UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash Flows From Operating Activities
Net income (loss)	$ 13,910	$ 6,583
Adjustments to reconcile net income (loss) to net cash provided by operating activities:
Depreciation	35,520	36,634
Amortization	5,659	6,853
Bad debt expense	367	369
Stock based compensation expense, net of amount capitalized	1,714	2,037
Waived management fee	9,628	9,048
Deferred income taxes	(3,378)	(3,684)
(Gain) loss on investments	(250)	33
Net (gain) loss from patronage and equity investments	(890)	(830)
Amortization of long-term debt issuance costs	963	1,129
Net benefit from retirement plans	(38)	0
Accrued interest and other	192	373
Changes in assets and liabilities:
Accounts receivable	(3,127)	3,271
Inventory, net	(1,975)	(2,457)
Current income taxes	7,588	8,950
Operating lease right-of-use assets	7,779
Other assets	(1,460)	(6,482)
Accounts payable	4,641	216
Lease liabilities	(9,662)
Deferred lease	0	736
Other deferrals and accruals	(5,518)	(1,919)
Net cash provided by (used in) operating activities	61,663	60,860
Cash flows from investing activities:
Capital expenditures	(44,420)	(24,382)
Cash disbursed for acquisitions	(10,000)	(52,000)
Proceeds from sale of assets	53	263
Cash distributions (contributions) from investments and other	(8)	1
Net cash provided by (used in) investing activities	(54,375)	(76,118)
Cash Flows From Financing Activities
Principal payments on long-term debt	(19,889)	(12,125)
Proceeds from revolving credit facility borrowings	0	15,000
Principal payments on revolving credit facility	0	(15,000)
Proceeds from exercises of stock options	72	0
Taxes paid for equity award issuances	(2,698)	(1,754)
Net cash provided by (used in) financing activities	(22,515)	(13,879)
Net increase (decrease) in cash and cash equivalents	(15,227)	(29,137)
Cash and cash equivalents, beginning of period	85,086	78,585
Cash and cash equivalents, end of period	$ 69,859	$ 49,448