Condensed Consolidated Statements Of Cash Flows (Statement) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Cash flows from operating activities:
Net income	$ 112,812	$ 79,488
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	71,663	69,372
Other non-operating gains	0	(45)
Loss on debt extinguishment	1,898	0
Amortization of deferred financing costs and debt discounts	2,857	2,842
Deferred income taxes	(923)	3,886
Unit-based compensation	738	542
Loss from non-consolidated affiliates	2,139	3,416
Changes in operating assets and liabilities, net of effect of acquisitions and divestitures:
Accounts receivable	62,021	(50,398)
Inventories	540	(906)
Prepaid expenses and other current assets	(42,791)	(1,394)
Accounts payable and other accrued expenses and liabilities	(85,810)	(15,239)
Accrued salaries and benefits	(19,395)	(26,018)
Net cash provided by operating activities	105,749	65,546
Cash flows from investing activities:
Investment in acquisitions, net of cash acquired	(7,800)	0
Purchases of property and equipment	(62,765)	(54,950)
Other	58	(1,554)
Net cash used in investing activities	(70,507)	(56,504)
Cash flows from financing activities:
Proceeds from insurance financing arrangements	6,026	19,368
Proceeds from long-term debt	1,798	1,225
Payments of principal on insurance financing arrangements	(4,337)	(9,527)
Payments of principal on long-term debt	(104,843)	(8,296)
Debt issuance costs	(2,444)	0
Payments of initial public offering costs	(2,824)	0
Distributions to noncontrolling interests	(31,657)	(31,809)
Redemption of equity attributable to noncontrolling interests	0	(26,024)
Other	0	(5,399)
Net cash used in financing activities	(138,281)	(60,462)
Net decrease in cash and cash equivalents	(103,039)	(51,420)
Cash and cash equivalents at beginning of year	437,577	456,124
Cash and cash equivalents at end of year	334,538	404,704
Supplemental Cash Flow Information:
Non-cash purchase of property and equipment	4,929	9,009
Deferred offering costs not yet paid	$ 4,825	$ 0