Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Disclosures [Abstract]

Schedule Of Supplemental Cash Flow Information

		Three Months Ended March 31,
		2014		2013
Interest paid	$	47,814	$	40,701
Income taxes paid (refunded)	$	(14,002)	$	2,121