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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, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Related Party Transaction [Line Items] |  |  |  |  |  |
Short-term deferred revenue |  |  | $ 46,365 | $ 49,505 | $ 68,841 |
Deferred revenue |  |  | 52,456 | 55,794 | 75,896 | $ 74,800
Revenues recognized from related party |  |  | (127,429) | (126,432) | (122,621) |
Payment to acquire interest in joint venture |  |  | 3,920 | 1,960 | 2,548 |
CCAW JV LLC [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Deferred revenue |  |  | 1,243 | 1,320 |  |
Revenues recognized from related party |  |  | 1,576 | 1,741 | 1,841 |
Payment to acquire interest in joint venture |  |  | 3,920 | 1,960 |  | $ 2,940
Equity method investment, ownership percentage |  |  |  |  |  | 50.00%
Cleveland Clinic [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Short-term deferred revenue |  |  | 43 | 355 |  |
Revenues recognized from related party |  |  | 2,283 | 2,803 | $ 1,301 |
Philips Holding USA Inc [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Revenues recognized from related party | $ 1,658 |  |  |  |  |
Elevance Health Inc. [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Revenues recognized from related party |  | $ 7,218 |  |  |  |
Related Party [Member] | CCAW JV LLC [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Due from related parties |  |  | 1,602 | 1,602 |  |
Related Party [Member] | Cleveland Clinic [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Due from related parties |  |  | $ 24 | $ 995 |  |

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