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Long-Term Debt, Net - Components of Long-Term Debt (Detail)
Jan. 30, 2021
USD ($)
Debt Instrument [Line Items]  
Total long-term debt, net $ 325,290,000
Convertible Notes - Equity portion, net of tax 68,330,000
Convertible Senior Notes Due 2025  
Debt Instrument [Line Items]  
Convertible notes principal 415,025,000
Less: unamortized discount 89,735,000
Convertible notes, net 325,290,000
Revolving Credit Facility  
Debt Instrument [Line Items]  
Revolving credit facility borrowings $ 0