Acquisitions - Summary of Consideration Paid and Preliminary Fair Value of Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2021	Dec. 09, 2021	Dec. 31, 2020
Recognized amounts of identifiable assets acquired and liabilities assumed:
Goodwill	$ 259,971	$ 254,672		$ 833
Thomas
Consideration:
Cash	174,838
Fair value of consideration	276,337
Recognized amounts of identifiable assets acquired and liabilities assumed:
Current assets	12,266
Property and equipment	890
Intangible assets	41,844		$ 41,844
Right-of-use assets	24,130
Other long-term assets	44
Investment in unconsolidated joint venture	4,156
Lease liabilities	(18,690)
Deferred tax liability	(559)
Income taxes payable	(1,647)
Other long-term liabilities	(281)
Contract liabilities	(6,634)
Current liabilities	(30,183)
Noncontrolling interest	(1,036)
Total identifiable net assets assumed	24,300
Goodwill	252,037		$ 252,000
Total	276,337
Thomas | Previously Reported
Consideration:
Cash		174,838
Fair value of consideration		276,337
Recognized amounts of identifiable assets acquired and liabilities assumed:
Current assets		18,244
Property and equipment		890
Intangible assets		40,400
Right-of-use assets		24,130
Other long-term assets		250
Investment in unconsolidated joint venture		4,156
Lease liabilities		(18,690)
Income taxes payable		(1,647)
Other long-term liabilities		(281)
Contract liabilities		(6,634)
Current liabilities		(30,183)
Noncontrolling interest		(1,036)
Total identifiable net assets assumed		29,599
Goodwill		246,738
Total		276,337
Thomas | Purchase Price Allocation Measurement Period Adjustment
Recognized amounts of identifiable assets acquired and liabilities assumed:
Current assets	(5,978)
Intangible assets	1,444
Other long-term assets	(206)
Deferred tax liability	(559)
Total identifiable net assets assumed	(5,299)
Goodwill	5,299
Thomas | Class A Common Stock
Consideration:
Fair value of Class A common stock	$ 101,499
Thomas | Class A Common Stock | Previously Reported
Consideration:
Fair value of Class A common stock		$ 101,499