Acquisitions And Channel Partner Arrangements (Tables)

12 Months Ended

Dec. 31, 2014

Acquisitions And Channel Partner Arrangements [Abstract]

Summary of Allocation of Purchase Price of Acquisition

			Weighted
			Average
			Useful Life
	Amount		(in years)
Net tangible assets acquired	$	4.7
Customer relationships		48.1	10
Developed technology		3.9	5
Trade name		1.6	3
Non-compete agreement		0.2	7
Goodwill		59.5
Total allocation of purchase price	$	118.0

Schedule Of Pro Forma Financial Information

	Year Ended December 31,
	2013		2014
		(In thousands, except per share data) (Unaudited)
Total revenue	$	270,635	$	303,710
Net income		15,379		15,004
Net income per share:
Basic	$	0.46	$	0.43
Diluted	$	0.44	$	0.41