Supplemental Cash Flow Information (Tables)

9 Months Ended

Sep. 30, 2017

Supplemental Cash Flow Information [Abstract]

Supplemental Information Related to Consolidated Statement of Cash Flows

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

	Nine Months Ended   September 30,
	2017		2016
Supplemental non-cash disclosure related to investing activities:
Capital expenditures included in Accounts payable	$	53,421	$	19,354