Supplemental Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2016

Supplemental Cash Flow Information [Abstract]

Schedule of Cash Flow, Supplemental Disclosures

The following table (in thousands) provides supplemental disclosure of cash flow information: 

	Six Months Ended June 30,
	2016		2015
Cash paid during the period for interest, net of amounts capitalized	$	59,260	$	46,165