Leases - Schedule of Lease Expense, Cash Flow, Operating and Finance Lease Assets and Liabilities, Average Lease Term and Average Discount Rate (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Finance lease expense:
Amortization of right-of-use assets	$ 153	$ 258	$ 649	$ 831
Interest on lease liabilities	7	15	38	44
Operating lease expense	658	634	2,019	1,979
Total lease expense	818	907	2,706	2,854
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash outflows from finance leases	7	15	38	44
Operating cash outflows from operating leases	656	641	2,059	2,110
Financing cash outflows from finance leases	29	258	580	805
Right-of-use assets obtained in exchange for finance lease liabilities, net of terminations and disposals	93	519	631	854
Right-of-use assets obtained in exchange for operating lease liabilities, net of terminations and disposals	1,725	$ 45	2,376	$ 277
Operating leases:
Other noncurrent assets	$ 8,918		$ 8,918		$ 8,325
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other non-current assets		Other non-current assets		Other non-current assets
Accrued liabilities	$ (2,629)		$ (2,629)		$ (2,137)
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued expenses		Accrued expenses		Accrued expenses
Other noncurrent liabilities	$ (6,296)		$ (6,296)		$ (6,516)
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other non-current liabilities		Other non-current liabilities		Other non-current liabilities
Total operating lease liabilities	$ (8,925)		$ (8,925)		$ (8,653)
Operating Lease, Liability, Statement of Financial Position [Extensible Enumeration]	us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent		us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent		us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
Property, plant and equipment gross	$ 2,534		$ 2,534		$ 7,899
Accumulated depreciation	(1,012)		(1,012)		(5,684)
Property, plant and equipment, net	$ 1,522		$ 1,522		$ 2,215
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other non-current assets		Other non-current assets		Other non-current assets
Current portion of long-term debt	$ (543)		$ (543)		$ (1,053)
Finance Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued expenses		Accrued expenses		Accrued expenses
Long-term debt (less current portion)	$ (663)		$ (663)		$ (1,673)
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other non-current liabilities		Other non-current liabilities		Other non-current liabilities
Total finance lease liabilities	$ (1,206)		$ (1,206)		$ (2,726)
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent		us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent		us-gaap:AccountsPayableAndAccruedLiabilitiesCurrentAndNoncurrent
Weighted-average remaining lease term - finance leases (years)	2 years 2 months 12 days		2 years 2 months 12 days		3 years 2 months 12 days
Weighted-average remaining lease term - operating leases (years)	3 years 6 months		3 years 6 months		4 years 2 months 12 days
Weighted-average discount rate - finance leases	2.40%		2.40%		2.70%
Weighted-average discount rate - operating leases	4.50%		4.50%		3.60%