Debt - Summary of Long Term Debt (Detail) - USD ($) $ in Thousands	Jun. 30, 2018	Dec. 31, 2017
Debt Instrument [Line Items]
Capital leases and car loans	$ 11,261	$ 10,542
Total Debt	140,636	107,192
Less: Debt issuance costs	(2,102)	(1,768)
Less: Current portion of long-term debt	(12,409)	(8,989)
Total Long-Term Debt, net	126,125	96,435
Term Loan Facility
Debt Instrument [Line Items]
Long-term debt	99,375	71,250
Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt	$ 30,000	$ 25,400

Capital Lease Obligations and Auto Loans, Gross

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Sum of the carrying values as of the balance sheet date of all debt, including all short-term borrowings, long-term debt, and capital lease obligations.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

+ References

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Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

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Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

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