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Related-Party Transactions - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended		12 Months Ended
	Jun. 30, 2021	Feb. 28, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Related Party Transaction [Line Items]
Short-term deferred revenue			$ 49,505	$ 68,841	$ 66,693
Deferred revenue			55,794	75,896	74,800	$ 77,386
Revenues recognized from related party			(126,432)	(122,621)	(112,128)
Payment to acquire interest in joint venture			1,960	2,548	2,940
CCAW JV LLC [Member]
Related Party Transaction [Line Items]
Due from related parties			1,602	1,613
Deferred revenue			1,320	1,426
Revenues recognized from related party			1,741	1,841	1,825
Payment to acquire interest in joint venture			1,960	2,548	$ 2,940
Equity method investment, ownership percentage					50.00%
Philips Holding USA Inc [Member]
Related Party Transaction [Line Items]
Revenues recognized from related party	$ 1,658				$ 2,441
Elevance Health Inc. [Member]
Related Party Transaction [Line Items]
Revenues recognized from related party		$ 7,218			55,180
Cleveland Clinic [Member]
Related Party Transaction [Line Items]
Due from related parties			995	441
Short-term deferred revenue			355	456
Revenues recognized from related party			$ 2,803	$ 1,301	$ 1,357

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