Cover [Abstract] Document Type Document Annual Report Document Transition Report Document Period End Date Entity Interactive Data Current Entity Registrant Name Entity File Number Entity Tax Identification Number Entity Incorporation, State or Country Code Entity Current Reporting Status Entity Shell Company Entity Filer Category Entity Small Business Entity Emerging Growth Company Entity Address, Address Line One Entity Address, City or Town Entity Address, State or Province Entity Address, Postal Zip Code City Area Code Local Phone Number Title of 12(b) Security Trading Symbol Security Exchange Name Entity Common Stock, Shares Outstanding Entity Address, Address Line Two Amendment Flag Document Fiscal Year Focus Document Fiscal Period Focus Entity Central Index Key Current Fiscal Year End Date Entity Well-known Seasoned Issuer Entity Voluntary Filers Entity Public Float Statement of Financial Position [Abstract] Assets [Abstract] ASSETS Assets Total assets Assets, Current [Abstract] Current assets Accounts Receivable, Net, Current Accounts receivable (less allowance for doubtful accounts of $6,878 and $5,085 at December 31, 2019 and 2018, respectively) Assets, Current Total current assets Cash and Cash Equivalents, at Carrying Value Cash and cash equivalents Inventory, Net Inventories Other Assets, Current Other current assets Short-term Investments Investments Other Assets, Noncurrent [Abstract] Non-current assets Finite-Lived Intangible Assets, Net Intangibles, net Net Book Value Goodwill Goodwill Goodwill (Net), beginning balance Goodwill (Net), ending balance Other Assets, Noncurrent Other non-current assets Property, Plant and Equipment, Net Property and equipment, net Property Plant And Equipment Net Operating Lease, Right-of-Use Asset Operating lease right-of-use assets Operating Liabilities and Equity [Abstract] LIABILITIES AND STOCKHOLDERS' EQUITY Commitments and Contingencies Commitments and contingencies (Note 15) Deferred Tax Liabilities, Net, Noncurrent Deferred income taxes Liabilities Total liabilities Liabilities and Equity Total liabilities and stockholders' equity Liabilities, Current [Abstract] Current liabilities Accounts Payable, Current Accounts payable Finance Lease, Liability, Current Current maturities of finance lease obligations Financing Less: Current obligation under leases Employee-related Liabilities, Current Accrued compensation Liabilities, Current Total current liabilities Long-term Debt, Current Maturities Current maturities of long-term debt Less: current maturities Other Liabilities, Current Other current liabilities Operating Lease, Liability, Current Current maturities of operating lease obligations Less: Current obligation under leases Less: Current obligation under leases Long-term Debt, Excluding Current Maturities Long-term debt Long-term debt, less current maturities Other Liabilities, Noncurrent Other long-term liabilities Stockholders' Equity Attributable to Parent [Abstract] Stockholders' equity Accumulated Other Comprehensive Income (Loss), Net of Tax Accumulated other comprehensive loss Effective portion of unrealized (loss) gain on derivative instruments Additional Paid in Capital, Common Stock Additional paid in capital Common Stock, Value, Issued Common stock; $0.01 par value: 100,000,000 authorized, 32,871,504 and 32,723,972 issued and 30,016,340 and 29,915,611 shares outstanding at December 31, 2019 and 2018, respectively Preferred Stock, Value, Issued Preferred Stock; $0.01 par value: 5,000,000 authorized and 0 shares issued and outstanding at December 31, 2019 and 2018, respectively Retained Earnings (Accumulated Deficit) Retained earnings Stockholders' Equity Attributable to Parent Total stockholders' equity BALANCE BALANCE Treasury Stock, Common, Value Treasury stock; at cost: 2,855,164 and 2,808,361 shares at December 31, 2019 and 2018, respectively BALANCE, Treasury Stock, Value BALANCE, Treasury Stock, Value Operating Lease, Liability, Noncurrent Operating lease obligations Long-term lease obligations Finance Lease, Liability, Noncurrent Finance lease obligations Financing Long-term lease obligations Allowance for Doubtful Accounts Receivable, Current Allowance for doubtful accounts Beginning Balance Ending Balance Common Stock, Par or Stated Value Per Share Common stock, par value Common Stock, Shares Authorized Common stock, shares authorized Common Stock, Shares, Issued Common stock, shares issued BALANCE, Shares BALANCE, Shares Common Stock, Shares, Outstanding Common stock, shares outstanding Preferred Stock, Par or Stated Value Per Share Preferred stock, par value Preferred Stock, Shares Authorized Preferred stock, shares authorized Preferred Stock, Shares Issued Preferred stock, shares issued Preferred Stock, Shares Outstanding Preferred stock, shares outstanding Treasury Stock, Common, Shares Treasury Stock BALANCE, Treasury Stock, Shares BALANCE, Treasury Stock, Shares Income Statement [Abstract] Comprehensive Income (Loss), Net of Tax, Attributable to Parent Comprehensive income Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract] Other comprehensive (loss) income, net of tax: Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax Unrealized (loss) gain on cash flow hedge, net of tax benefit (provision) of $2,225, $284 and ($206) for the twelve months ended December 31, 2019, 2018 and 2017, respectively Other comprehensive income (loss), net of tax Cost of Goods and Services Sold Cost of sales Gross Profit Gross profit Gross profit Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest Income before income taxes Income Tax Expense (Benefit) Income tax provision Total tax expense Income tax expense (benefit) Net Income (Loss) Attributable to Parent Net income Net income Net Income (Loss) Operating Expenses [Abstract] Operating expenses Amortization of Intangible Assets Amortization Amortization of intangibles Amortization expense on intangible assets General and Administrative Expense Administrative Operating Income (Loss) Operating income Selling Expense Selling Other Nonoperating Income (Expense) [Abstract] Other expense Interest Expense Interest expense, net Other Nonoperating Income (Expense) Other Revenue from Contract with Customer, Excluding Assessed Tax Net revenue Net revenues Revenue Weighted Average Number of Shares Outstanding, Diluted [Abstract] Weighted average shares outstanding: Weighted Average Number of Shares Outstanding, Diluted Diluted Weighted Average Number of Shares Outstanding, Basic Basic Earnings Per Share, Diluted Diluted net income per share Diluted net income per share Earnings Per Share, Basic Basic net income per share Basic net income per share Other Comprehensive Income (Loss), Tax Unrealized gain (loss) on cash flow hedge, tax (provision) benefit Statement of Stockholders' Equity [Abstract] Statement [Table] Statement [Table] Statement [Line Items] Statement [Line Items] Cumulative Effect on Retained Earnings, Net of Tax Cumulative effect of accounting changes, net of tax Noncontrolling Interest, Decrease from Redemptions or Purchase of Interests Purchase of remaining interest in subsidiary Stock Issued During Period, Shares, Acquisitions Issuance of common stock for acquisition, shares Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures Share-based compensation issued to directors, shares Stock Issued During Period, Shares, Share-based Compensation, Forfeited Surrender of common stock awards by employees, shares Stock Issued During Period, Shares, Share-based Compensation, Gross Issuance of common stock awards to employees, shares Stock Issued During Period, Value, Acquisitions Issuance of common stock for acquisition, value Common stock issued for acquisition of business Stock Issued During Period, Value, Share-based Compensation, Net of Forfeitures Share-based compensation issued to directors, value Stock Issued During Period, Value, Share-based Compensation, Forfeited Surrender of common stock awards by employees, value Stock Issued During Period, Value, Share-based Compensation, Gross Issuance of common stock awards to employees, value Treasury Stock, Shares, Acquired Common stock repurchase, shares Common Stock Repurchase, Shares Treasury Stock, Value, Acquired, Cost Method Common stock repurchase, value Share repurchase, amount Adjustments to Additional Paid in Capital, Share-based Compensation, Requisite Service Period Recognition Share-based compensation expense Equity Components [Axis] Equity Components [Axis] Equity Component [Domain] Equity Component [Domain] AOCI Attributable to Parent [Member] Accumulated Other Comprehensive Income (Loss) [Member] Additional Paid-in Capital [Member] Additional Paid In Capital [Member] Retained Earnings [Member] Retained Earnings [Member] Treasury Stock [Member] Treasury Stock [Member] Common Stock [Member] Common Stock [Member] Statement of Cash Flows [Abstract] Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents Cash and cash equivalents at beginning of period Cash and cash equivalents at end of period Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents, Period Increase (Decrease), Including Exchange Rate Effect Net change in cash and cash equivalents Net Cash Provided by (Used in) Financing Activities [Abstract] Cash flows from financing activities Net Cash Provided by (Used in) Financing Activities Net cash provided by financing activities Payments for Repurchase of Common Stock Repurchase of common stock Payments For Repurchase Of Remaining Interest In Subsidiaries Purchase of remaining interest in subsidiary Payments for repurchase of remaining interest in subsidiaries. Payments of Debt Issuance Costs Debt issuance costs Payments of Merger Related Costs, Financing Activities Acquisition-related obligations Proceeds from Notes Payable Proceeds from vehicle and equipment notes payable Proceeds From Payments On Delayed Draw Term Loan Payments on delayed draw term loan Proceeds from payments on delayed draw term loan. Finance Lease, Principal Payments Principal payments on finance lease obligations Financing cash flows for finance leases Surrender Of Common Stock Awards By Employees Surrender of common stock awards by employees Surrender of common stock awards by employees. Proceeds from Issuance of Long-term Debt Proceeds from term loan (Note 7) Proceeds from Issuance of Senior Long-term Debt Proceeds from senior notes (Note 7) Proceeds From Delayed Draw Term Loan Proceeds from delayed draw term loan Proceeds from delayed draw term loan. Repayments of Long-term Lines of Credit Payments on term loan (Note 7) Repayments of Long-term Debt Principal payments on long-term debt Net Cash Provided by (Used in) Investing Activities [Abstract] Cash flows from investing activities Net Cash Provided by (Used in) Investing Activities Net cash used in investing activities Payments for (Proceeds from) Other Investing Activities Other Payments to Acquire Businesses, Net of Cash Acquired Acquisitions of businesses, net of cash acquired of $334, $0 and $247 in 2019, 2018 and 2017, respectively Payments to Acquire Investments Purchases of investments Payments to Acquire Property, Plant, and Equipment Purchases of property and equipment Proceeds from Sale of Property, Plant, and Equipment Proceeds from sale of property and equipment Proceeds from Sale of Short-term Investments Maturities of short term investments Net Cash Provided by (Used in) Operating Activities [Abstract] Cash flows from operating activities Adjustments to Reconcile Net Income (Loss) to Cash Provided by (Used in) Operating Activities [Abstract] Adjustments to reconcile net income to net cash provided by operating activities Amortization of Debt Issuance Costs and Discounts Amortization of deferred financing costs and debt discount Deferred Income Taxes and Tax Credits Deferred income taxes Depreciation, Depletion and Amortization, Nonproduction Depreciation and amortization of property and equipment Depreciation and amortization expense Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property Gain on sale of property and equipment Provision for Doubtful Accounts Provision for doubtful accounts Charged to costs and expenses Share-based Compensation Noncash stock compensation Write off of Deferred Debt Issuance Cost Write-off of debt issuance costs Write-off of debt issuance costs, included in interest expense Amortization of operating lease rightofuse assets Amortization of operating lease right-of-use assets The aggregate expense charged against earnings to allocate the cost of right of use operating asset in a systematic and rational manner to the periods expected to benefit from such assets. Increase (Decrease) in Operating Capital [Abstract] Changes in assets and liabilities, excluding effects of acquisitions Increase (Decrease) in Accounts Payable Accounts payable Increase (Decrease) in Accounts Receivable Accounts receivable Increase (Decrease) in Income Taxes Income taxes receivable/payable Increase (Decrease) in Inventories Inventories Increase (Decrease) in Other Operating Assets Other assets Increase (Decrease) in Other Operating Liabilities Other liabilities Net Cash Provided by (Used in) Operating Activities Net cash provided by operating activities Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Net income Noncash Investing and Financing Items [Abstract] Supplemental disclosure of noncash activities Business Combination, Consideration Transferred, Liabilities Incurred Seller obligations in connection with acquisition of businesses Capital Expenditures Incurred but Not yet Paid Unpaid purchases of property and equipment included in accounts payable Finance Lease Obligations Incurred Property and equipment obtained in exchange for finance lease obligations The increase during the period in finance lease obligations due to entering into new capital leases. Right-of-Use Asset Obtained in Exchange for Operating Lease Liability Right-of-use assets obtained in exchange for operating lease obligations Termination of operating lease obligations and right of use assets Termination of operating lease obligations and right-of-use assets Termination of operating lease obligations and right-of-use assets. Supplemental Cash Flow Information [Abstract] Supplemental disclosures of cash flow information Net cash paid during the period for: Income Taxes Paid, Net Income taxes, net of refunds Interest Paid, Excluding Capitalized Interest, Operating Activities Interest Cash Acquired from Acquisition Cash acquired, Net Organization, Consolidation and Presentation of Financial Statements [Abstract] Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block] Organization Accounting Policies [Abstract] Significant Accounting Policies [Text Block] Significant Accounting Policies Revenue from Contract with Customer [Abstract] Revenue from Contract with Customer [Text Block] Revenue Recognition Investments, Debt and Equity Securities [Abstract] Investments in Debt and Marketable Equity Securities (and Certain Trading Assets) Disclosure [Text Block] Investments