Repurchases Of Common Stock (Tables)

3 Months Ended

Mar. 31, 2014

Repurchases Of Common Stock [Abstract]

Schedule Of Common Stock Repurchases

	For the Three Months Ended March 31,
	2014		2013
Shares repurchased		576		687
Total cost of shares repurchased	$	70,279	$	63,778
Average cost per share	$	122.04	$	92.82