Debt and Lease Obligations - Schedule of Supplemental Balance Sheet Information Related to Leases of Debt (Detail) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Finance leases:
Property and equipment, at cost	$ 1,203	$ 1,203
Accumulated amortization, net	(901)	(585)
Property and equipment, net	$ 302	$ 618
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Property and equipment, net	Property and equipment, net
Current obligations of finance leases	$ 138	$ 158
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Long-Term Debt and Lease Obligation, Current	Long-Term Debt and Lease Obligation, Current
Long-term portion of finance leases	$ 152	$ 207
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Long Term Debt And Finance Lease Obligations Non Current	Long Term Debt And Finance Lease Obligations Non Current
Total finance lease obligations	$ 290	$ 365
Weighted average remaining lease term (in years):
Operating leases	3 years 4 months 13 days	3 years 6 months 10 days
Finance leases	2 years	2 years 3 months
Weighted average discount rate:
Operating leases	13.00%	12.90%
Finance leases	10.10%	9.80%