Texas Production Facility (Details) (USD $) In Thousands, unless otherwise specified	0 Months Ended		12 Months Ended
	Jul. 02, 2012 Job Employee	Jun. 17, 2009	Jun. 30, 2014 Employee	Sep. 09, 2009 sqft
Texas Production Facility (Textual) [Abstract]
Agreement lease with PEDC (in square foot)				46,000
Corporate job creation agreement date		Jun. 17, 2009
Corporate job creation agreement amended date	Jul. 02, 2012
Net cash incentive funds	$ 2,975
Cash incentive funds upon the hiring of the 125th full-time employee at the facility on or before June 30, 2015, and	425
Number of employees to be maintained for grant of Second cash incentive fund	125
Cash incentive funds upon the hiring of the 75th full-time employee at the facility on or before March 31, 2014, and	425
Number of employees to be maintained for grant of first cash incentive fund	75		75
Maximum number of jobs maintained to retain cash incentive	25
Net award related to job creation agreement	1,020
Funded amount grant from state of Texas under Texas enterprise fund program	510
Amount received of Texas enterprise fund program			340
Remaining amount received of Texas enterprise fund program			170
Reimbursement of award related to job creation agreement			46
Cumulative expenses			3,659
Deferred grant incentive current liability			$ 59