Supplementary Information - Additional Information (Detail) - USD ($)	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2017	Feb. 28, 2022	Dec. 31, 2020
Noncash or Part Noncash Acquisitions [Line Items]
Depreciation expense, including amortization of right-of-use assets under finance leases	$ 1,900,000		$ 1,900,000	$ 3,700,000	$ 3,700,000
Restructuring charges	$ 0	$ 1,732,000		$ 0	$ 5,078,000
Shares issued								133,336
Shares authorized to be repurchased amount							$ 50,000,000.0
Remaining mezzanine equity	66,664			66,664
Number of shares repurchased	85,119			85,119
Stock repurchase program, Repurchase amount				$ 4,400,000
Stock repurchase program, Average price per share	$ 51.52			$ 51.52
Class A Common Stock [Member]
Noncash or Part Noncash Acquisitions [Line Items]
Stock repurchase program, Repurchase Shares	45,600,000			45,600,000
Class A Common Stock [Member] | Put Option [Member]
Noncash or Part Noncash Acquisitions [Line Items]
Shares issued						200,000
Put right exercise period from date of purchase						5 years
Put right, exercise price						$ 12.50