Supplemental Cash Flow Information

12 Months Ended

Dec. 31, 2015

Supplemental Cash Flow Information [Abstract]

Supplemental Cash Flow Information

Supplemental Cash Flow Information

The following table is a summary of the supplemental cash flow information during the years ended December 31, 2015, 2014 and 2013.

	Years Ended December 31,
	2015			2014		2013
Supplemental disclosure of cash flow information:
Interest paid	$	489,970		$	491,076	$	477,395
Income taxes paid	28,771			18,770		15,591
Supplemental disclosure of non-cash investing and financing activities:
Increase (decrease) in accounts payable for purchases of property and equipment	(7,042		)	11,407		(1,082		)
Purchase of property and equipment under capital leases and installment land purchases	60,270			43,609		57,361
Installment payment receivable for sale of CCAL (see note 3)	117,384			—		—