Stock/Equity-Based Compensation - Additional Information (Detail) - USD ($) $ in Thousands				3 Months Ended		6 Months Ended		12 Months Ended
	Feb. 01, 2021	Jan. 12, 2021	Feb. 03, 2016	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	Jan. 01, 2022	Apr. 13, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Forfeited shares						573,490
Amount of cost not yet recognized for nonvested award under share-based payment arrangement.				$ 6,400		$ 6,400
Stock-based compensation				1,072	$ 1,259	$ 2,276	$ 2,666
Weighted average remaining contractual term						7 years 9 months 25 days		7 years 8 months 1 day
Number of options outstanding, including both vested and non-vested options						1 year 9 months
Restricted Incentive Units RSU [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation				$ 100		$ 100
Fair value of share options granted	$ 2,200
Units granted						0
Number of incentive units				48,172		48,172
Restricted Incentive Units Rsa [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation				$ 300		$ 700
Fair value of share options granted		$ 1,200
Units granted						0
Number of incentive units				80,160		80,160
Board Of Directors Chairman [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock to be purchased										104,000
Forfeited shares						104,000
2018 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized				1,527,210		1,527,210
Common stock available for future issuance				219,859		219,859
2018 Plan | Service Based [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, expiration period						10 years
Share-based payment award, vest period						4 years
2016 Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock available for issuance			79,092	760,498		760,498
Common stock available for future issuance				457,504		457,504
Common stock reserved for issuance, percentage of number of shares of common stock outstanding			3.00%
2016 Plan [Member] | Service Based [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based payment award, expiration period						10 years
Share-based payment award, vest period						4 years
2016 Plan [Member] | Additional [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock available for future issuance									319,341
2016 ESPP [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock available for issuance			6,938	48,564		48,564
Common stock reserved for issuance, percentage of number of shares of common stock outstanding			1.00%
2016 ESPP [Member] | Additional [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock available for issuance									6,938
2021 Stock Option And Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized				400,000		400,000
Common stock available for issuance				246,600		246,600
Stock option issued						17,000