Leases - Summary of Lease Portfolio (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2019
Assets
Operating leases	$ 3,155	$ 4,840	$ 20,200
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other Assets Noncurrent	Other Assets Noncurrent
Finance leases	$ 18,600	$ 20,552
Finance lease, right-of-use asset, statement of financial position [Extensible List]	Property Plant And Equipment Net	Property Plant And Equipment Net
Total lease assets	$ 21,755	$ 25,392
Current
Operating leases	$ 1,834	$ 2,092
Operating lease, liability, current, statement of financial position [Extensible List]	Other current liabilities	Other current liabilities
Finance leases	$ 2,590	$ 510
Long-term
Operating leases	$ 1,443	$ 2,946
Operating lease, liability, noncurrent, statement of financial position [Extensible List]	Other long-term liabilities	Other long-term liabilities
Finance leases	$ 19,890	$ 22,338
Total lease liabilities	$ 25,757	$ 27,886
Weighted Average Remaining Lease Term
Operating leases	3 years 3 months 18 days	3 years 7 months 6 days
Finance leases	17 years	18 years 1 month 6 days
Weighted Average Discount Rate
Operating leases	2.60%	2.40%
Finance leases	4.20%	4.20%