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Acquisitions (Details) (USD $) In Thousands, unless otherwise specified			0 Months Ended		0 Months Ended
	Sep. 30, 2014	Mar. 31, 2014	Jul. 03, 2014 Dining Ventures, Inc. [Member]	Jul. 03, 2014 Dining Ventures, Inc. [Member]	Jun. 10, 2014 TimeManagement Corporation [Member]	Jun. 10, 2013 TimeManagement Corporation [Member]
Business Acquisition [Line Items]
Current assets						$ 327
Property and equipment						88
Goodwill	19,622	17,158		2,464		3,444
Developed technology				1,286		605
Total assets acquired				3,750		4,464
Total liabilities assumed (all current)						914
Net assets acquired						$ 3,550
Acquired finite-lived intangible assets, weighted average useful life			5 years		5 years