Common Stock (Tables)

12 Months Ended

Dec. 31, 2014

Equity [Abstract]

Share Repurchases of Common Stock

The Company made the following share repurchases during the years indicated:

	Year Ended December 31,
	2014		2013		2012
Aggregate Purchase Price	$	567,544	$	554,491	$	227,281
Number of Shares Repurchased		508		581		286