Business Acquisitions (Tables)

12 Months Ended

Dec. 31, 2013

Business Acquisitions [Abstract]

Summary of Estimated Fair Value and Useful Lives of Intangible Assets Related to Acquisition

			Estimated
	Estimated		Useful Life
September 1, 2011	Fair Value		(In Years)
Customer relationships	$	200		11
Technology		70		9
Trade name		15		9
Total intangible assets	$	285

Pro Forma Results of Operations

Year Ended December 31,		2011
Net revenues	$	4,857
Net income	$	896
Basic EPS	$	.71
Diluted EPS	$	.71