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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Apr. 01, 2017
Statement of Cash Flows [Abstract]
Net cash used in operating activities	$ (45,003)	$ (39,860)
Cash flows from investing activities:
Property and equipment investments	(332)	(160)
Proceeds from sale of assets	107,879	27,427
Net cash provided by investing activities	107,547	27,267
Cash flows from financing activities:
Repurchase of shares to satisfy employee tax withholdings	(1,759)	(147)
Repayments on revolving credit facilities	(78,789)	(70,938)
Borrowings from revolving credit facilities	119,441	115,553
Principal payments on mortgage	(97,847)	(27,388)
Decrease in bank overdrafts	(271)	(3,342)
Cash released from escrow related to the mortgage	0	(1,090)
Other, net	(946)	(410)
Net cash (used in) provided by financing activities	(60,171)	12,238
Increase (decrease) in cash	2,373	(355)
Cash, beginning of period	4,696	5,540
Cash, end of period	7,069	5,185
Noncash investing and financing transactions:
Additions of real property under capital lease	$ 95,100	$ 8,000

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The sum of adjustments which are added to or deducted from net income or loss, including the portion attributable to noncontrolling interest, to reflect cash provided by or used in operating activities, in accordance with the indirect cash flow method.

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