Subsequent Event (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended		12 Months Ended
	Apr. 02, 2014	Feb. 09, 2015	Dec. 31, 2014
Subsequent Event [Line Items]
Fair value of the consideration paid	$ 69,026
Subsequent Event [Member] | Cimatron Ltd. [Member]
Subsequent Event [Line Items]
Subsequent event date			Feb. 09, 2015
Fair value of the consideration paid		$ 77,000