Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Cash flows from operating activities:
Net loss from continuing operations including noncontrolling interest	$ (10,347)	$ (33,402)
Net loss from discontinued operations, net of income taxes		(4,469)
Net loss	(10,347)	(37,871)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	18,080	17,624
Amortization of debt issuance costs and debt discount	5,099	3,262
Goodwill impairment	24,091
Deferred income taxes	(23,895)	(12,927)
Stock-based compensation	1,324	2,485
Income (loss) from equity method investees, net of income taxes	(7,966)	74
Distributions from equity method investments	3,247
Other	6	(81)
Changes in operating assets and liabilities before effects of business combinations and dispositions:
Accounts receivable	72,684	30,456
Inventories	38,626	36,569
Derivative financial instruments	(32,290)	18,141
Prepaid expenses and other assets	1,135	2,637
Accounts payable and accrued liabilities	(58,652)	(59,456)
Current income taxes	(13,251)	(1,564)
Other	(114)	2,843
Net cash provided by operating activities - continuing operations	17,777	2,192
Net cash used in operating activities - discontinued operations		(22,975)
Net cash provided by (used in) operating activities	17,777	(20,783)
Cash flows from investing activities:
Purchases of property and equipment, net	(38,792)	(9,388)
Proceeds from the sale of assets, net		3,155
Other investing activities	(1,098)
Net cash used in investing activities - continuing operations	(39,890)	(6,233)
Net cash used in investing activities - discontinued operations		(1,421)
Net cash used investing activities	(39,890)	(7,654)
Cash flows from financing activities:
Proceeds from the issuance of long-term debt		30,600
Payments of principal on long-term debt	(21)	(29,781)
Proceeds from short-term borrowings	820,264	525,456
Payments on short-term borrowings	(844,316)	(555,687)
Payments for repurchase of common stock	(11,479)
Payments of cash dividends and distributions	(5,498)	(10,334)
Proceeds from disgorgement of shareholder short-swing profits		6,699
Payments related to tax withholdings for stock-based compensation	(1,209)	(1,978)
Net cash used in financing activities - continuing operations	(42,259)	(35,025)
Net cash provided by financing activities - discontinued operations		18,509
Net cash used in financing activities	(42,259)	(16,516)
Net change in cash, cash equivalents and restricted cash	(64,372)	(44,953)
Cash, cash equivalents and restricted cash, beginning of period	269,896	283,284
Discontinued operations cash activity included above:
Add: Cash balance included in current assets of discontinued operations at beginning of period		34,911
Less: Cash balance included current assets of discontinued operations at end of period		24,555
Cash, cash equivalents and restricted cash, end of period	205,524	248,687
Discontinued operations cash activity included above:
Less: Cash, cash equivalents and restricted cash balance included in current assets of discontinued operations at end of period		(24,555)
Total cash, cash equivalents and restricted cash	205,524	248,687
Supplemental disclosures of cash flow:
Cash paid (refunded) for income taxes	(4,663)	29
Cash paid for interest of continuing operations	$ 8,683	7,550
Cash paid for interest of discontinued operations		$ 4,373