Subsequent Events - Additional Information (Detail) - Sixth Term Loan Amendment [Member] $ in Thousands	Aug. 01, 2021	Jul. 31, 2021 USD ($)	Apr. 26, 2021	Aug. 02, 2021 USD ($)
Scenario Forecast [Member]
Subsequent Event [Line Items]
Debt instrument advance rate on intellectual property	55.00%	60.00%
Subsequent Event [Member]
Subsequent Event [Line Items]
Maximum applicable margin through extended accommodation period			9.00%
Minimum applicable margin through extended accommodation period			7.00%
Interest deferred through first anniversary			2.00%
Fixed charge coverage ratio			1.0
Prepaid Amount if Prepaid Prior to First Anniversary of Sixth Term Loan Amendment Effective Date [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Prepayment premium percentage			3.00%
Prepaid Amount if Prepaid Prior to Second Anniversary of Sixth Term Loan Amendment Effective Date [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Prepayment premium percentage			1.50%
Prepaid Amount if Prepaid Thereafter [Member] | Subsequent Event [Member]
Subsequent Event [Line Items]
Prepayment premium percentage			0.00%
Through End of Extended Accommodation Period [Member] | Scenario Forecast [Member]
Subsequent Event [Line Items]
Maximum excess available under facility		$ 7,500		$ 10,000