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Convertible Notes - Additional Information (Detail)
$ / shares in Units, $ in Thousands
3 Months Ended 23 Months Ended 33 Months Ended
May 20, 2023
USD ($)
Jan. 01, 2021
USD ($)
Aug. 13, 2020
USD ($)
Day
$ / shares
Jun. 16, 2020
USD ($)
Day
$ / shares
Mar. 31, 2021
USD ($)
Mar. 31, 2020
USD ($)
May 21, 2023
Day
May 13, 2023
Day
Dec. 31, 2020
USD ($)
Convertible Senior Notes [Line Items]                  
Convertible senior notes face value         $ 175,000       $ 175,000
Debt instrument convertible threshold percentage of stock price trigger 130.00%                
Principal amount of the convertible notes $ 1,000                
Implementation of ASU 2020-06 [Member]                  
Convertible Senior Notes [Line Items]                  
Reduction of unamortized discount upon implementation of ASU 2020-06   $ 4,207              
Increase in unamortized issuance costs upon implementation of ASU 2020-06   $ 119              
Accounts Payable and Accrued Liabilities [Member]                  
Convertible Senior Notes [Line Items]                  
Interest payable         2,209       $ 342
Convertible Senior Notes Due Two Thousand And Twenty Three [Member] | Fair Value, Inputs, Level 2 [Member]                  
Convertible Senior Notes [Line Items]                  
Fair value of debt component of convertible senior notes         214,972        
Convertible Senior Notes Due Two Thousand And Twenty Three [Member] | Private Placement [Member]                  
Convertible Senior Notes [Line Items]                  
Convertible senior notes face value     $ 25,000 $ 150,000          
Convertible senior notes stated rate of interest     4.25% 4.25%          
Covertible senior notes year of maturity     2023 2023          
Convertible senior notes maturity date     Jun. 15, 2023 Jun. 15, 2023          
Redemption provisions - Convertible notes redemption price as a percentage of principal amount accrued interest and unpaid interest     100.00% 100.00%          
Debt instrument percentage of principal amount due to lenders entitled to declare repurchase     25.00% 25.00%          
Share price as a percentage of last reported price and conversion rate     98.00% 98.00%          
Convertible Senior Notes Due Two Thousand And Twenty Three [Member] | Private Placement [Member] | Conversion Price [Member]                  
Convertible Senior Notes [Line Items]                  
Convertible debt instrument conversion price | $ / shares     $ 5.92 $ 5.92          
Convertible debt instrument terms of conversion     Convertible at an initial conversion rate of 168.9189 shares of the Company’s common stock, per $1,000 principal amount of notes Convertible at an initial conversion rate of 168.9189 shares of the Company’s common stock, per $1,000 principal amount of notes          
Debt instrument conversion ratio     168.9189 168.9189          
Convertible Senior Notes Due Two Thousand And Twenty Three [Member] | Private Placement [Member] | Redemption Provisions [Member]                  
Convertible Senior Notes [Line Items]                  
Redemption provisions - Convertible notes     Redemption price of $7.70: The Company may redeem for cash all or any portion of the notes, at its option, on or after June 20, 2021 and on or prior to the 55th scheduled trading day immediately preceding the maturity date, if the last reported sale price of the Company’s common stock has been at least 130% of the conversion price then in effect for at least 20 trading days, including the trading day immediately preceding the date on which the Company provides notice of redemption, during any 30 consecutive trading day period ending on, and including, the trading day immediately preceding the date on which the Company provides notice of redemption, at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid interest to, but excluding the redemption date. No sinking fund is provided for the Convertible Notes. Redemption price of $7.70: The Company may redeem for cash all or any portion of the notes, at its option, on or after June 20, 2021 and on or prior to the 55th scheduled trading day immediately preceding the maturity date, if the last reported sale price of the Company’s common stock has been at least 130% of the conversion price then in effect for at least 20 trading days, including the trading day immediately preceding the date on which the Company provides notice of redemption, during any 30 consecutive trading day period ending on, and including, the trading day immediately preceding the date on which the Company provides notice of redemption, at a redemption price equal to 100% of the principal amount of the notes to be redeemed, plus accrued and unpaid interest to, but excluding the redemption date. No sinking fund is provided for the Convertible Notes.          
Convertible Senior Notes Due Two Thousand And Twenty Three [Member] | Private Placement [Member] | Conversion Rate Increase [Member]                  
Convertible Senior Notes [Line Items]                  
Maximum Conversion Rate     270.2702 270.2702          
Maximum number of shares issuable upon conversion | Day     47,297,285 47,297,285          
Convertible Senior Notes Due Two Thousand And Twenty Three [Member] | Private Placement [Member] | Scenario, Forecast [Member]                  
Convertible Senior Notes [Line Items]                  
Redemption provisions - Convertible notes, threshold trading days | Day             20 20  
Redemption provisions - Convertible notes, threshold consecutive trading days | Day             30 30  
Number Of Threshold Trading Days For Determining The Share Price               5 days  
Measurement period for determining share price               10 days  
Convertible Debt [Member]                  
Convertible Senior Notes [Line Items]                  
Interest expense         2,296        
If-Converted Value of Convertible Notes         $ 184,755        
Former Credit Facility [Member]                  
Convertible Senior Notes [Line Items]                  
Interest expense           $ 2,419      
US National Bank Association [Member] | Convertible Senior Notes Due Two Thousand And Twenty Three [Member] | Private Placement [Member] | Redemption Provisions [Member]                  
Convertible Senior Notes [Line Items]                  
Redemption provisions - Convertible notes redemption price as a percentage of principal amount accrued interest and unpaid interest       100.00%