Debt and Financing Obligation (Tables)

12 Months Ended

Dec. 31, 2019

Debt and Financing Obligations

Schedule of cash flow supplemental information (in thousands)

	2019		2018		2017
Borrowings from working capital revolving credit facility	$	1,758,700	$	2,002,700	$	1,311,700
Payments on working capital revolving credit facility		(1,688,100)		(1,976,100)		(1,509,600)
Net borrowings from (payments on) working capital revolving credit facility	$	70,600	$	26,600	$	(197,900)
Borrowings from revolving credit facility	$	—	$	166,000	$	36,300
Payments on revolving credit facility		(27,300)		(142,000)		(57,000)
Net (payments on) borrowings from revolving credit facility	$	(27,300)	$	24,000	$	(20,700)