XML 38 R26.htm IDEA: XBRL DOCUMENT v3.22.1
Fair Value of Financial Assets and Liabilities - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Feb. 28, 2021
Nov. 30, 2020
Mar. 31, 2022
Dec. 31, 2021
Mar. 31, 2021
Jul. 06, 2020
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]            
Closing price of stock           $ 8.80
Fair value asset, transfers between Level 1, Level 2 and Level 3, amount     $ 0   $ 0  
CVR Liability [Member]            
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]            
CVR liability, term           3 years
Issuance of common stock 212,429 707,938        
Partial settlement $ 100   $ 0 $ 2,128