Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2018

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Supplemental information related to the condensed consolidated statements of cash flows is as follows (in thousands):

	Nine Months Ended   September 30,
	2018		2017
Supplemental non-cash disclosure related to investing activities:
Capital expenditures included in Accounts payable	$	107,385	$	53,421