Veloce (Details) (USD $) Share data in Millions, unless otherwise specified	0 Months Ended	3 Months Ended		12 Months Ended	46 Months Ended
	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Jun. 20, 2012
Veloce (Textual) [Abstract]
Stock Issued		$ 10,037,000	$ 13,683,000
Forecast [Member]
Veloce (Textual) [Abstract]
Total research and development expenses expected to be incurred		142,800,000		142,800,000
Veloce Technologies, Inc. [Member]
Veloce (Textual) [Abstract]
Total consideration to be transferred						178,500,000	135,000,000
Research and development expenses incurred	62,700,000	9,300,000	2,300,000	135,800,000	135,800,000
Payment of aggregate consideration as cash		25,000,000	12,700,000
Aggregate shares issued		1.4	2.4
Stock Issued		10,037,000	13,700,000
Issuance of additional units		0.5
Issuance of additional units, amount		$ 5,700,000
Unallocated units		0.7		0.7