Debt - Schedule of Maturities of Long Term Debt (Detail) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Long-term Debt, by Current and Noncurrent [Abstract]
Less: Debt issuance costs	$ (723)	$ (997)
Finance Obligations
Less: Current portion of long-term debt	(5,750)
Long-term portion of finance lease obligations	3,982
Total Long-Term Debt
2019	4,167
2020	10,270
2021	8,705
2022	7,840
2023	8,750
2024	70,000
Long-term debt and finance obligations, including current maturities	109,732
Less: Current portion of long-term debt	(12,000)	(14,171)
Long-term debt, net	97,009	$ 98,130
Term Loan
Long-term Debt, by Current and Noncurrent [Abstract]
Remainder of 2019	2,500
2020	5,000
2021	6,250
2022	7,500
2023	8,750
2024	70,000
Long-term Debt	100,000
Less: Current portion of long-term debt	(6,250)
Less: Debt issuance costs	(723)
Long-term debt, net	93,027
Financing Obligations
Finance Obligations
Remainder of 2019	1,667
2020	5,270
2021	2,455
2022	340
2023	0
2024	0
Finance obligations, due	9,732
Less: Current portion of long-term debt	(5,750)
Long-term portion of finance lease obligations	$ 3,982

Long-term Debt and Finance Lease Obligations, Maturities, Repayments of Principal After Five Years

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Long-term Debt and Finance Lease Obligations, Maturities, Repayments of Principal in Year Five

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Long term debt including current maturities due.

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Long-term Debt and Finance Lease Obligations, Maturities, Repayments of Principal in Year Three

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Long-term Debt and Finance Lease Obligations, Maturities, Repayments of Principal Remainder of Fiscal Year

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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.

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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