Long Term Debt - Summary of Future Amortization of Debt Issuance Costs and Original Issue Discount (Detail) - 2016 Credit Agreement $ in Thousands	12 Months Ended
Dec. 31, 2020 USD ($)
Debt Instrument [Line Items]
2021	$ 6,052
2022	6,453
2023	3,528
2024	3,961
Total	$ 19,994

Future amortization of debt issuance costs and original issue discount.

No definition available.

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- Definition

Future amortization of debt issuance costs and original issue discount in next twelve months.

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No definition available.

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- Definition

Future amortization of debt issuance costs and original issue discount in year four.

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No definition available.

+ Details

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- Definition

Future amortization of debt issuance costs and original issue discount in year three.

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No definition available.

+ Details

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- Definition

Future amortization of debt issuance costs and original issue discount in year two.

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No definition available.

+ Details

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- Definition

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.

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No definition available.

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- Details

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