Condensed Consolidated Statements of Cash Flows (Unaudited) Supplemental schedule of noncash financing activities (Details) (Planetsoft [Member], USD $) In Millions, except Share data, unless otherwise specified	0 Months Ended
	Jun. 02, 2012
Planetsoft [Member]
Business Acquisition, Cost of Acquired Entity	$ 40.0
Share subscribed for business acquisition, Value	$ 5.0
Business acquisition, number of common shares issued	296,560