XML 60 R51.htm IDEA: XBRL DOCUMENT v3.21.4
Debt - Additional Information (Details)
3 Months Ended
Oct. 02, 2021
USD ($)
Apr. 06, 2021
USD ($)
Mar. 25, 2021
USD ($)
renewal_option
d
$ / shares
Dec. 31, 2021
USD ($)
Oct. 01, 2021
USD ($)
Debt Instrument [Line Items]          
Long-term debt, remaining balance       $ 570,766,000 $ 570,766,000
Unamortized deferred financing costs       800,000  
Accumulated deficit       (655,414,000) (801,754,000)
Accumulated Deficit | Cumulative Effect, Period of Adoption, Adjustment          
Debt Instrument [Line Items]          
Accumulated deficit $ 7,500,000        
Long-term Debt          
Debt Instrument [Line Items]          
Principle amount       $ 700,000,000  
Basis spread on variable rate       2.25%  
Long-term debt, remaining balance       $ 120,766,000 120,766,000
Estimated fair value of Term Loans       120,300,000  
Convertible Notes Green Shoe          
Debt Instrument [Line Items]          
Principle amount   $ 50,000,000      
Convertible Debt          
Debt Instrument [Line Items]          
Long-term debt, remaining balance       450,000,000 $ 450,000,000
Convertible Senior Notes Due 2026          
Debt Instrument [Line Items]          
Principle amount     $ 400,000,000 450,000,000  
Conversion price (in USD per share) | $ / shares     $ 82,120,000    
Redemption price percentage     100.00%    
Interest costs capitalized   80,700,000      
Equity component of convertible notes, net of deferred financing costs 72,200,000        
Interest expense debt       300,000  
Future minimum principal payments       0  
Convertible Senior Notes Due 2026 | Cumulative Effect, Period of Adoption, Adjustment          
Debt Instrument [Line Items]          
Principle amount 73,100,000        
Convertible Senior Notes Due 2026 | Conversion Period One          
Debt Instrument [Line Items]          
Convertible threshold trading days | renewal_option     20,000,000    
Threshold consecutive trading days | renewal_option     30,000,000    
Convertible Senior Notes Due 2026 | Conversion Period Two          
Debt Instrument [Line Items]          
Convertible threshold trading days | d     5    
Threshold consecutive trading days | d     5    
Convertible Senior Notes Due 2026 | Conversion Price | Conversion Period One          
Debt Instrument [Line Items]          
Convertible threshold percentage of stock price trigger     130.00%    
Convertible Senior Notes Due 2026 | Principal Trading Price | Conversion Period Two          
Debt Instrument [Line Items]          
Convertible threshold percentage of stock price trigger     98.00%    
Convertible Senior Notes Due 2026 | Convertible Notes Payable          
Debt Instrument [Line Items]          
Basis spread on variable rate     0.25%    
Estimated fair value of Term Loans       $ 529,300,000  
Convertible Senior Notes Due 2026 | Convertible Debt          
Debt Instrument [Line Items]          
Unamortized deferred financing costs   5,700,000      
Conversion ratio       0.0121767  
Convertible Senior Notes Due 2026 | Convertible Debt | Cumulative Effect, Period of Adoption, Adjustment          
Debt Instrument [Line Items]          
Unamortized deferred financing costs $ 900,000        
Convertible Senior Notes Due 2026 | Convertible Debt | APIC Portion          
Debt Instrument [Line Items]          
Unamortized deferred financing costs   1,000,000      
Convertible Senior Notes Due 2026 Additional Notes | Convertible Debt | Liability Portion          
Debt Instrument [Line Items]          
Unamortized deferred financing costs   $ 4,700,000      
Fed Funds Effective Rate Overnight Index Swap Rate | Term Loans          
Debt Instrument [Line Items]          
Basis spread on variable rate       0.50%  
One Month London Interbank Offered Rate (LIBOR) | Long-term Debt          
Debt Instrument [Line Items]          
Basis spread on variable rate       1.00%  
Minimum | Base Rate | Long-term Debt          
Debt Instrument [Line Items]          
Basis spread on variable rate       1.25%