Quarterly report pursuant to Section 13 or 15(d)

Supplemental Balance Sheet and Cash Flow Information - Changes in Operating Assets and Liabilities (Details)

v3.22.2
Supplemental Balance Sheet and Cash Flow Information - Changes in Operating Assets and Liabilities (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]    
Accounts receivable $ (4,215) $ (2,119)
Center operating supplies and inventories (2,739) (1,780)
Prepaid expenses and other current assets (2,199) (3,763)
Income tax receivable 961 (876)
Other assets 453 1,434
Accounts payable 4,064 27,389
Accrued expenses and other current liabilities 17,503 52,936
Deferred revenue 7,368 (2,087)
Other liabilities (3,287) 125
Changes in operating assets and liabilities $ 17,909 $ 71,259