Borrowings - Schedule of Amortization of Debt Premium and Accretion of Debt Discount and Debt Issuance Cost (Detail) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Debt Disclosure [Abstract]
Amortization of debt discount	$ 106	$ 60
Amortization of debt issuance cost	$ 363	$ 124

Amount of amortization expense attributable to debt discount (premium) and debt issuance costs.

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Name:	us-gaap_AmortizationOfFinancingCostsAndDiscounts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration