Revenues - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Revenue from contract with customer [Line Items]
Deferred revenue	$ 2,660		$ 2,660		$ 2,936
Long-term Contract [Member]
Revenue from contract with customer [Line Items]
Deferred revenue	914		914		1,093
Up Front Payment Arrangement [Member]
Revenue from contract with customer [Line Items]
Deferred revenue	$ 1,746		$ 1,746		$ 1,843
Customer [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member] | Maximum [Member]
Revenue from contract with customer [Line Items]
Percentage of concentration risk					10.00%
Customer [Member] | Net Consolidated Revenue [Member] | Customer Concentration Risk [Member]
Revenue from contract with customer [Line Items]
Percentage of concentration risk		14.00%
Non-commercial Customer One [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenue from contract with customer [Line Items]
Percentage of concentration risk			48.00%
Non-commercial Customer One [Member] | Net Consolidated Revenue [Member] | Customer Concentration Risk [Member]
Revenue from contract with customer [Line Items]
Percentage of concentration risk	56.00%		39.00%
Customer Two [Member] | Net Consolidated Revenue [Member] | Customer Concentration Risk [Member]
Revenue from contract with customer [Line Items]
Percentage of concentration risk		10.00%		14.00%
Customer Three [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]
Revenue from contract with customer [Line Items]
Percentage of concentration risk			10.00%