Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Contract Assets and Liabilities (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Accounting Policies [Abstract]
Contract assets	$ 48,800,000	$ 50,100,000
Contract liabilities	39,400,000	27,500,000
Net contract assets	9,400,000	$ 22,600,000
$ Change
Contract assets	(1,300,000)
Contract liabilities	11,900,000
Net contract assets	$ (13,200,000)
% Change
Contract assets	(2.60%)
Contract liabilities	43.30%
Net contract assets	(58.40%)
Percent of contract liabilities		80.00%
Impairment losses on contract assets	$ 0	$ 0