Other Noncurrent Assets (Tables)

9 Months Ended

Sep. 30, 2013

Other Noncurrent Assets [Abstract]

Schedule Of Other Noncurrent Assets

	September 30,		December 31,
		2013		2012
Investment in long-term product supply arrangements	$	10,825	$	10,324
Customer acquisition costs, net		20,531		21,795
Other assets		22,126		18,942
	$	53,482	$	51,061