Business Combinations and Disposals - Summary of Purchase Price Allocation (Details) - USD ($) $ in Thousands	Nov. 30, 2022	Jun. 30, 2023	Mar. 31, 2023
Preliminary fair value of identifiable intangible assets acquired:
Goodwill		$ 321,756	$ 321,756
TSI Healthcare, LLC ("TSI")
Business Acquisition [Line Items]
Initial purchase price	$ 50,449
Fair value of contingent consideration	3,700
Payment for option to early terminate lease	2,000
Working capital adjustment	(430)
Total preliminary purchase price	55,719
Preliminary fair value of the net tangible assets acquired and liabilities assumed:
Cash and cash equivalents	717
Accounts receivable	2,011
Contract assets	1,415
Prepaid expense and other assets	308
Equipment and improvements	879
Contract assets, net of current	2,581
Operating lease assets	957
Deferred income tax asset	1,274
Other assets	50
Accounts payable	(1,773)
Accrued compensation and related benefits	(917)
Contract liabilities	(6,247)
Operating lease liabilities	(533)
Other current liabilities	(964)
Contract liabilities, net of current	(11,644)
Operating lease liabilities, net of current	(639)
Total preliminary net tangible assets acquired and liabilities assumed	(12,525)
Preliminary fair value of identifiable intangible assets acquired:
Goodwill	54,544
Total identifiable intangible assets acquired	68,244
Total preliminary purchase price	55,719
TSI Healthcare, LLC ("TSI") | Re-acquired Rights
Preliminary fair value of identifiable intangible assets acquired:
Identifiable intangible assets acquired	6,250
TSI Healthcare, LLC ("TSI") | Customer Relationships
Preliminary fair value of identifiable intangible assets acquired:
Identifiable intangible assets acquired	5,500
TSI Healthcare, LLC ("TSI") | Data Health Database
Preliminary fair value of identifiable intangible assets acquired:
Identifiable intangible assets acquired	$ 1,950