UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2019	Jun. 24, 2018
CASH FLOWS FROM OPERATING ACTIVITIES
Net loss	$ (20,375)	$ (64,157)
Adjustments to reconcile net loss to net cash from operating activities:
Depreciation and amortization	69,493	57,740
Loss on early debt extinguishment	0	1,073
Non-cash foreign currency (gain) loss on debt	(18,926)	26,541
Other non-cash expenses	30,938	24,123
Net change in working capital	40,377	40,996
Net change in other assets/liabilities	(2,823)	(551)
Net cash from operating activities	98,684	85,765
CASH FLOWS FOR INVESTING ACTIVITIES
Capital expenditures	(262,853)	(100,637)
Proceeds from sale of investment	617	0
Net cash for investing activities	(262,236)	(100,637)
CASH FLOWS FROM (FOR) FINANCING ACTIVITIES
Net borrowings on revolving credit loans	0	25,000
Note borrowings	500,000	0
Term debt payments	(1,875)	0
Distributions paid to partners	(104,686)	(100,558)
Payment of debt issuance costs and original issue discount	(7,712)	(2,512)
Exercise of limited partnership unit options	0	125
Tax effect of units involved in treasury unit transactions	(1,561)	(3,045)
Payments related to tax withholding for equity compensation	(4,142)	(6,930)
Net cash from (for) financing activities	380,024	(87,920)
EFFECT OF EXCHANGE RATE CHANGES ON CASH AND CASH EQUIVALENTS	2,921	(3,334)
CASH AND CASH EQUIVALENTS
Net increase (decrease) for the period	219,393	(106,126)
Balance, beginning of period	105,349	166,245
Balance, end of period	324,742	60,119
SUPPLEMENTAL INFORMATION
Cash payments for interest expense	43,498	39,854
Interest capitalized	1,824	1,771
Cash payments for income taxes, net of refunds	7,204	11,101
Capital expenditures in accounts payable	$ 4,830	$ 7,859