Borrowing Arrangements (Details) (USD $)	0 Months Ended
	Apr. 02, 2012 Term_Loans	Dec. 31, 2013	Jun. 30, 2012 PhaseLink Acquisition [Member]	Apr. 02, 2012 PhaseLink Acquisition [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Amount Outstanding		$ 0
Letters of credit outstanding		300,000
Borrowing Arrangements (Additional Textual) [Abstract]
Line of credit available for general working capital needs		5,000,000
Letter of credit sub-facility		5,000,000
Foreign exchange sub-facility		2,000,000
Number of term loans under acquisition	2
Loans acquired with local bank in Taiwan			$ 0	$ 300,000