Cash Flow Information

12 Months Ended

Dec. 31, 2014

Cash Flow Information

Cash Flow Information

16. Cash Flow Information

        Supplemental cash flow information is as follows:

	For the Year Ended December 31,
	2014		2013		2012
Cash paid during the year:
Income taxes paid, net of refunds	$	—	$	—	$	—
Interest paid, net of amounts capitalized		14,667		18,094		21,966
Non-cash investing activities—capital assets acquired under installment contracts		6,005		—		—