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Credit Facility - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Jun. 16, 2020	Mar. 31, 2020
Debt Instrument [Line Items]
Loss on extinguishment of debt	$ 2,387		$ 2,387
Interest expense	2,044	$ 2,910	4,463	$ 5,802
Term Loan and Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Amount repaid					$ 174,000	$ 5,000
Loss on extinguishment of debt	2,387
Interest expense	$ 1,667	$ 2,910	$ 4,086	$ 5,802

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- Definition

Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

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Repayments of outstanding borrowings under credit facility

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