Supplemental Guarantor / Non-Guarantor Financial Information - Balance Sheet (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 10,917	$ 14,381
Accounts receivable	79,803	68,899
Prepaid and other current assets	12,397	11,033
Total current assets	103,117	94,313
Properties and equipment, net	1,388,888	1,329,028
Operating lease right-of-use assets	2,317	2,275
Net investment in leases	539,705	309,303
Investment in subsidiaries	0	0
Intangible assets, net	59,300	73,307
Goodwill	342,762	223,650
Equity method investments	270,604	116,378
Deferred turnaround costs	24,154	2,632
Other assets	16,655	14,981
Total assets	2,747,502	2,165,867
Current liabilities:
Accounts payable	42,509	40,280
Accrued interest	17,992	11,258
Deferred revenue	12,087	14,585
Accrued property taxes	5,449	4,542
Current operating lease liabilities	968	620
Current finance lease liabilities	4,389	3,786
Other current liabilities	2,430	1,781
Total current liabilities	85,824	76,852
Long-term debt	1,556,334	1,333,049
Noncurrent operating lease liabilities	1,720	2,030
Noncurrent finance lease liabilities	62,513	64,649
Other long-term liabilities	29,111	12,527
Deferred revenue	24,613	29,662
Class B unit	60,507	56,549
Equity - partners	857,126	443,017
Equity - noncontrolling interests	69,754	147,532
Total liabilities and equity	2,747,502	2,165,867
Reportable Legal Entities | Parent
Current assets:
Cash and cash equivalents	4,316	1,273
Accounts receivable	0	0
Prepaid and other current assets	256	353
Total current assets	4,572	1,626
Properties and equipment, net	0	0
Operating lease right-of-use assets	0	0
Net investment in leases	0	0
Investment in subsidiaries	2,432,767	1,785,024
Intangible assets, net	0	0
Goodwill	0	0
Equity method investments	0	0
Deferred turnaround costs		0
Other assets	5,865	8,118
Total assets	2,443,204	1,794,768
Current liabilities:
Accounts payable	0	0
Accrued interest	17,992	11,258
Deferred revenue	0	0
Accrued property taxes	0	0
Current operating lease liabilities	0	0
Current finance lease liabilities	0	0
Other current liabilities	117	3
Total current liabilities	18,109	11,261
Long-term debt	1,556,334	1,333,049
Noncurrent operating lease liabilities	0	0
Noncurrent finance lease liabilities	0	0
Other long-term liabilities	0	340
Deferred revenue	0	0
Class B unit	0	0
Equity - partners	868,760	450,118
Equity - noncontrolling interests	0	0
Total liabilities and equity	2,443,203	1,794,768
Reportable Legal Entities | Guarantor Restricted Subsidiaries
Current assets:
Cash and cash equivalents	4,454	4,227
Accounts receivable	79,689	68,768
Prepaid and other current assets	12,141	10,680
Total current assets	96,284	83,675
Properties and equipment, net	1,388,888	1,329,028
Operating lease right-of-use assets	2,317	2,275
Net investment in leases	539,705	309,301
Investment in subsidiaries	69,754	70,437
Intangible assets, net	59,300	73,307
Goodwill	342,762	223,650
Equity method investments	235,858	78,873
Deferred turnaround costs	24,154	2,632
Other assets	10,790	6,863
Total assets	2,769,812	2,180,041
Current liabilities:
Accounts payable	43,303	34,566
Accrued interest	0	0
Deferred revenue	12,087	14,585
Accrued property taxes	5,449	4,542
Current operating lease liabilities	968	620
Current finance lease liabilities	6,560	5,566
Other current liabilities	1,793	1,513
Total current liabilities	70,160	61,392
Long-term debt	0	0
Noncurrent operating lease liabilities	1,720	2,030
Noncurrent finance lease liabilities	150,935	156,102
Other long-term liabilities	29,111	12,187
Deferred revenue	24,613	29,662
Class B unit	60,507	56,549
Equity - partners	2,432,767	1,785,024
Equity - noncontrolling interests		77,095
Total liabilities and equity	2,769,813	2,180,041
Reportable Legal Entities | Non-Guarantor Non-Restricted Subsidiaries
Current assets:
Cash and cash equivalents	2,147	8,881
Accounts receivable	1,453	2,833
Prepaid and other current assets	356	304
Total current assets	3,956	12,018
Properties and equipment, net	0	0
Operating lease right-of-use assets	0	0
Net investment in leases	101,871	100,032
Investment in subsidiaries	0	0
Intangible assets, net	0	0
Goodwill	0	0
Equity method investments	34,746	37,505
Deferred turnaround costs	0	0
Other assets	0	0
Total assets	140,573	149,555
Current liabilities:
Accounts payable	545	8,416
Accrued interest	0	0
Deferred revenue	0	0
Accrued property taxes	0	0
Current operating lease liabilities	0	0
Current finance lease liabilities	0	0
Other current liabilities	520	265
Total current liabilities	1,065	8,681
Long-term debt	0	0
Noncurrent operating lease liabilities	0	0
Noncurrent finance lease liabilities	0	0
Other long-term liabilities	0	0
Deferred revenue	0	0
Class B unit	0	0
Equity - partners	69,754	70,437
Equity - noncontrolling interests	69,754	70,437
Total liabilities and equity	140,573	149,555
Eliminations
Current assets:
Cash and cash equivalents	0	0
Accounts receivable	(1,339)	(2,702)
Prepaid and other current assets	(356)	(304)
Total current assets	(1,695)	(3,006)
Properties and equipment, net	0	0
Operating lease right-of-use assets	0	0
Net investment in leases	(101,871)	(100,030)
Investment in subsidiaries	(2,502,521)	(1,855,461)
Intangible assets, net	0	0
Goodwill	0	0
Equity method investments	0	0
Deferred turnaround costs	0	0
Other assets	0	0
Total assets	(2,606,087)	(1,958,497)
Current liabilities:
Accounts payable	(1,339)	(2,702)
Accrued interest	0	0
Deferred revenue	0	0
Accrued property taxes	0	0
Current operating lease liabilities	0	0
Current finance lease liabilities	(2,171)	(1,780)
Other current liabilities	0	0
Total current liabilities	(3,510)	(4,482)
Long-term debt	0	0
Noncurrent operating lease liabilities	0	0
Noncurrent finance lease liabilities	(88,422)	(91,453)
Other long-term liabilities	0	0
Deferred revenue	0	0
Class B unit	0	0
Equity - partners	(2,514,155)	(1,862,562)
Equity - noncontrolling interests	0	0
Total liabilities and equity	$ (2,606,087)	$ (1,958,497)