Business Combinations - Narrative (Details) £ in Millions	Jan. 10, 2022 USD ($)	Jan. 10, 2022 GBP (£)	Dec. 31, 2021 USD ($)	Dec. 29, 2021 USD ($)	Sep. 09, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jan. 10, 2022 GBP (£)
Acquired Finite-Lived Intangible Assets [Line Items]
Goodwill			$ 738,900,000			$ 734,487,000
Hub and Spoke Innovations
Acquired Finite-Lived Intangible Assets [Line Items]
Base purchase price	$ 3,400,000						£ 2.5
Total purchase price transferred	3,400,000	£ 2.5
Goodwill	2,500,000						1.9
Intangible assets	$ 1,100,000						£ 0.8
MarkeTouch Media, LLC
Acquired Finite-Lived Intangible Assets [Line Items]
Base purchase price			82,000,000
Total purchase price transferred			82,369,000
Goodwill			42,273,000
Intangible assets			38,000,000
Goodwill expected to be deductible for tax purposes			$ 42,300,000
MarkeTouch Media, LLC | Discount Rate
Acquired Finite-Lived Intangible Assets [Line Items]
Measurement input used in estimating the fair values of intangible assets			0.115
MarkeTouch Media, LLC | Acquired Technology | Royalty Rate
Acquired Finite-Lived Intangible Assets [Line Items]
Measurement input used in estimating the fair values of intangible assets			0.100
ReCept Holdings, Inc.
Acquired Finite-Lived Intangible Assets [Line Items]
Base purchase price				$ 100,000,000
Total purchase price transferred				97,239,000
Goodwill				78,098,000
Intangible assets				28,100,000
Goodwill expected to be deductible for tax purposes				$ 0
ReCept Holdings, Inc. | Discount Rate
Acquired Finite-Lived Intangible Assets [Line Items]
Measurement input used in estimating the fair values of intangible assets				0.150
FDS Amplicare
Acquired Finite-Lived Intangible Assets [Line Items]
Base purchase price					$ 177,000,000
Total purchase price transferred					178,466,000
Goodwill					117,675,000
Intangible assets					70,000,000
Goodwill expected to be deductible for tax purposes					$ 0
FDS Amplicare | Discount Rate
Acquired Finite-Lived Intangible Assets [Line Items]
Measurement input used in estimating the fair values of intangible assets					0.130
FDS Amplicare | Acquired Technology | Royalty Rate
Acquired Finite-Lived Intangible Assets [Line Items]
Measurement input used in estimating the fair values of intangible assets					0.100
FDS Amplicare | Trade Names | Royalty Rate
Acquired Finite-Lived Intangible Assets [Line Items]
Measurement input used in estimating the fair values of intangible assets					0.020