UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Cash flows from operating activities:
Net income	$ 13,280	$ 13,910
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	32,468	35,520
Amortization of intangible assets	4,868	5,659
Accretion of asset retirement obligations	404	350
Bad debt expense	205	367
Stock based compensation expense, net of amount capitalized	2,905	1,714
Deferred income taxes	2,135	(3,378)
Gain from patronage and investments	(339)	(1,140)
Amortization of long-term debt issuance costs	674	963
Changes in assets and liabilities:
Accounts receivable	2,543	(3,127)
Inventory, net	(1,343)	(1,975)
Current income taxes	2,149	7,588
Operating lease right-of-use assets	12,939	7,779
Waived management fee	9,798	9,628
Other assets	(3,489)	(1,460)
Accounts payable	(4,400)	4,641
Lease liabilities	(10,402)	(9,662)
Other deferrals and accruals	(3,287)	(5,714)
Net cash provided by operating activities	61,108	61,663
Cash flows used in investing activities:
Capital expenditures	(32,299)	(44,420)
Cash disbursed for acquisitions	0	(10,000)
Proceeds from sale of assets and other	274	45
Net cash used in investing activities	(32,025)	(54,375)
Cash flows used in financing activities:
Principal payments on long-term debt	(8,530)	(19,889)
Taxes paid for equity award issuances	(1,945)	(2,698)
Other	(27)	72
Net cash used in financing activities	(10,502)	(22,515)
Net increase (decrease) in cash and cash equivalents	18,581	(15,227)
Cash and cash equivalents, beginning of period	101,651	85,086	$ 85,086
Cash and cash equivalents, end of period	$ 120,232	$ 69,859	$ 101,651