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Stock-Based Compensation Expense - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 6 Months Ended 12 Months Ended
Apr. 02, 2020
Jun. 30, 2022
Jun. 30, 2021
Mar. 31, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
Dec. 31, 2020
Feb. 08, 2022
Jan. 28, 2022
Dec. 31, 2019
Sep. 30, 2014
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Common stock capital shares reserved for future issuance             27,582,505 14,578,328        
Stock-based compensation expense   $ 5,251 $ 5,725   $ 56,812 $ 7,306 $ 11,972 $ 5,443        
Share based compensation arrangement by share based payment award, Equity instruments other than options, Grants in period       1,163,984                
Share based compensation arrangement by share based payment award, Equity instruments other than options, Nonvested, Weighted average grant date fair value       $ 0       $ 0        
General and Administrative Expense [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Stock-based compensation expense   2,389 $ 5,019   40,992 $ 5,927 9,204 $ 1,824        
2022 Modification [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based payment arrangement, Plan modification, Number of options modified 1,329,727                      
Share-Based Payment Arrangement, Option [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Unrecognized compensation expense related to non-vested stock options   2,500     $ 2,500   $ 4,200 $ 8,400        
Expected weighted-average period of recognition for unrecognized compensation expense         11 months 12 days   1 year 3 months 29 days 2 years 1 month 20 days        
Share based payment arrangement, Plan modification, Incremental cost               $ 400        
Share based compensation arrangement by share based payment award, Terms of award             10 years          
Share-Based Payment Arrangement, Option [Member] | 2022 Modification [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based compensation arrangement by share based payment award, Fair value assumptions, Exercise price $ 12.74                      
Share based payment arrangement, Plan modification, Incremental cost               $ 1,500        
Restricted Stock Units (RSUs) [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Expected weighted-average period of recognition for unrecognized compensation expense         2 years 6 months              
Stock-based compensation expense   4,200     $ 54,900              
Share based payment arrangement nonvested award excluding option, cost not yet recognized amount   $ 29,400     $ 29,400   $ 77,900          
Share based compensation arrangement by share based payment award, award vesting terms             The RSUs granted are subject to service-based and performance-based vesting conditions. The service-based vesting condition for these RSUs range from nine months to four years, while the performance-based vesting condition is satisfied on the earlier of consummating an initial public offering (“IPO”), the closing of a merger with a SPAC, a change in control event or the Company’s equity securities become publicly traded on a nationally recognized exchange other than pursuant to an IPO, SPAC transaction or a change in control event.          
Share based compensation arrangement by share based payment award, Equity instruments other than options, Grants in period       5,675,393 5,577,949   5,675,393 6,059,635        
Share based compensation arrangement by share based payment award, Equity instruments other than options, Nonvested, Weighted average grant date fair value   $ 3.81   $ 6.9 $ 3.81   $ 6.88 $ 4.2     $ 0  
Restricted Stock Units (RSUs) [Member] | Non Employees [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based compensation arrangement by share based payment award, Equity instruments other than options, Grants in period             2,581,835          
Share based compensation arrangement by share based payment award, Equity instruments other than options, Aggregate fair value, Grants in period             $ 25,400          
Restricted Stock Units (RSUs) [Member] | Share-Based Payment Arrangement, Nonemployee [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based compensation arrangement by share based payment award, Equity instruments other than options, Grants in period             3,093,558          
Share based compensation arrangement by share based payment award, Equity instruments other than options, Aggregate fair value, Grants in period             $ 23,800          
Restricted Stock Units (RSUs) [Member] | Amendment to outstanding RSUs issued prior to March 2021 [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based compensation arrangement by share based payment award, Equity instruments other than options, Nonvested, Weighted average grant date fair value             $ 6.51          
Restricted Stock [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based compensation arrangement by share based payment award, award vesting terms             The RSAs granted are subject to service-based vesting condition to be satisfied over six months.          
Share based compensation arrangement by share based payment award, Equity instruments other than options, Grants in period             1,163,984          
Restricted Stock [Member] | Non Employees [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based compensation arrangement by share based payment award, Equity instruments other than options, Grants in period             1,163,984          
Restricted Stock [Member] | General and Administrative Expense [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Stock-based compensation expense             $ 7,900          
2013 Equity Incentive Plan [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Common stock capital shares reserved for future issuance increase                   1,500,000    
Purchase price of common stock, Percent             100.00%          
Share based compensation arrangement by share based payment award, Options, Grants in period, Weighted average grant date fair value             $ 9.22          
Share based compensation arrangement by share based payment award, Options, Exercises in period, Intrinsic value             $ 200 $ 100        
2013 Equity Incentive Plan [Member] | 2022 Modification [Member] | April 2018 through August 2019 [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based payment arrangement, Plan modification, Percentage of outstanding options modified 100.00%                      
2013 Equity Incentive Plan [Member] | January 2013 to September 2014 [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Common stock capital shares reserved for future issuance                       1,939,973
2013 Equity Incentive Plan [Member] | October 2014 to December 2021 [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Common stock capital shares reserved for future issuance             17,978,533          
2013 Equity Incentive Plan [Member] | Share-Based Payment Arrangement, Option [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based compensation arrangement by share based payment award, Expiration period             10 years          
Share based compensation arrangement by share based payment award, Award vesting rights, Percentage             25.00%          
Share based compensation arrangement by share based payment award, Award vesting period             3 years          
Share based compensation arrangement by share based payment award, award vesting terms             First time grants of incentive stock options and non-statutory options generally vest at a rate of 25% on the first anniversary of the grant date and then ratably monthly over the next three years.          
2013 Equity Incentive Plan [Member] | Share-Based Payment Arrangement, Option [Member] | 2022 Modification [Member] | April 2018 through August 2019 [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share based compensation arrangement by share based payment award, Fair value assumptions, Exercise price $ 12.74                      
2022 Equity Incentive Plan [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Common stock capital shares reserved for future issuance                 13,590,156      
Employee Stock Purchase Plan [Member]                        
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]                        
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized   834,123     834,123              
Share based payment award cumulative annual increase percentage of fully diluted Common Stock   1.00%     1.00%              
Share based payment award cumulative annual increase percentage   200.00%     200.00%