Annual report pursuant to Section 13 and 15(d)

Annual report pursuant to Section 13 and 15(d)

Debt - Summary of Long Term Debt (Detail)

v3.20.4
Debt - Summary of Long Term Debt (Detail) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2020
Dec. 31, 2020
May 04, 2020
May 04, 2020
Dec. 31, 2019
Debt Instrument [Line Items]            
Unamortized debt issuance costs $ (538)          
Equipment financing obligations 3,808         $ 8,631
Total debt 171,928         105,460
Less: Current portion of long-term debt 0         (5,000)
Less: Current portion of equipment financing obligations (2,841)         (5,432)
Total long-term debt, net 169,087         95,028
1.25% Convertible Senior Notes | Convertible Debt            
Debt Instrument [Line Items]            
Stated interest rate (as a percent)   1.25% 1.25% 1.25% 1.25%  
Principal 201,250         0
Unamortized debt discount (32,592)         0
Unamortized debt issuance costs (538)         0
Long-term debt 168,120         0
Total term loan, net            
Debt Instrument [Line Items]            
Principal 0         97,500
Unamortized debt issuance costs 0         (671)
Long-term debt 0         96,829
Finance Obligations            
Debt Instrument [Line Items]            
Less: Current portion of equipment financing obligations $ (2,841)         $ (5,432)