Annual report pursuant to Section 13 and 15(d)

Supplemental Balance Sheet and Cash Flow Information

v3.24.0.1
Supplemental Balance Sheet and Cash Flow Information
12 Months Ended
Dec. 31, 2023
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Supplemental Balance Sheet and Cash Flow Information Supplemental Balance Sheet and Cash Flow Information
Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets consisted of the following:
December 31,
2023 2022
Property held for sale
$ 8,600  $ 4,987 
Construction contract receivables
25,280  8,867 
Prepaid software licenses and maintenance 5,481  10,009 
Other
18,390  21,880 
Prepaid expenses and other current assets
$ 57,751  $ 45,743 
Accrued Expenses and Other Current Liabilities
Accrued expenses and other current liabilities consisted of the following:
December 31,
2023 2022
Real estate taxes
$ 32,165  $ 32,373 
Accrued interest
38,723  36,518 
Payroll liabilities
40,357  19,908 
Self-insurance accruals
24,869  21,369 
Corporate accruals
33,066  29,731 
Other
16,125  14,528 
Accrued expenses and other current liabilities
$ 185,305  $ 154,427 
Supplemental Cash Flow Information
(Increases) decreases in operating assets and increases (decreases) in operating liabilities are as follows:
Year Ended December 31,
2023 2022 2021
Accounts receivable $ (12,857) $ (5,988) $ (1,736)
Center operating supplies and inventories (7,131) (4,699) (4,729)
Prepaid expenses and other current assets 7,967  2,027  (8,050)
Income tax receivable (9,352) 2,784  660 
Other assets 5,160  796  2,363 
Accounts payable 7,145  2,990  17,189 
Accrued expenses and other current liabilities 8,334  6,573  38,299 
Deferred revenue 10,977  3,028  (10,950)
Other liabilities (3,778) (4,139) (6,329)
Changes in operating assets and liabilities $ 6,465  $ 3,372  $ 26,717 
Additional supplemental cash flow information is as follows:
Year Ended December 31,
2023 2022 2021
Net cash paid for (received from) income taxes, net of refunds received (taxes paid)
$ 14,051  $ 10,640  $ (885)
Cash payments for interest, net of capitalized interest
122,154  105,152  125,411 
Capitalized interest
18,692  15,872  3,749 
Non-cash activities:
Issuance of Series A Preferred Stock (as defined in Note 10, Stockholders’ Equity) in connection with the extinguishment of a related party secured loan —  —  108,591 
Conversion of Series A Preferred Stock to common stock —  —  149,585 
Issuances of common stock in connection with a business acquisition 1,472  —  — 
Acquisition of property and equipment through the assumption of a mortgage 10,600  —  — 
See Note 9, Leases, for supplemental cash flow information associated with our lease arrangements for the years ended December 31, 2023, 2022 and 2021.