Significant Accounting Policies - Schedules of Concentration of Credit Risk (Details) - Customer Concentration Risk [Member]	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Sales Revenue, Net [Member]
Percentage of concentration of credit risk	51.70%	39.80%	36.90%	33.30%
Sales Revenue, Net [Member] | Alcatel-Lucent [Member]
Percentage of concentration of credit risk	3.20%	8.40%	5.00%	5.60%
Sales Revenue, Net [Member] | Centric [Member]
Percentage of concentration of credit risk			5.40%	4.50%
Sales Revenue, Net [Member] | Elosoft [Member]
Percentage of concentration of credit risk	10.80%	8.10%	8.90%	11.40%
Sales Revenue, Net [Member] | GE [Member]
Percentage of concentration of credit risk	5.80%	2.00%	4.60%	1.90%
Sales Revenue, Net [Member] | Imagination Technology [Member]
Percentage of concentration of credit risk	1.70%	1.00%	0.50%	0.30%
Sales Revenue, Net [Member] | SAI SL[Member]
Percentage of concentration of credit risk	2.00%	0.20%	1.00%	0.60%
Sales Revenue, Net [Member] | Thermo Lab Systems [Member]
Percentage of concentration of credit risk	4.60%	2.50%	5.40%	2.60%
Sales Revenue, Net [Member] | Uniface [Member]
Percentage of concentration of credit risk	6.00%	1.30%	6.10%	6.40%
Sales Revenue, Net [Member] | IDS [Member]
Percentage of concentration of credit risk	6.60%	13.50%
Sales Revenue, Net [Member] | KitASP [Member]
Percentage of concentration of credit risk	5.30%	2.80%
Sales Revenue, Net [Member] | Raytheon [Member]
Percentage of concentration of credit risk	5.70%	0.00%
Accounts Receivable [Member]
Percentage of concentration of credit risk	84.60%	57.40%	85.70%	51.50%
Accounts Receivable [Member] | Alcatel-Lucent [Member]
Percentage of concentration of credit risk	13.90%	21.10%	13.90%	21.10%
Accounts Receivable [Member] | Centric [Member]
Percentage of concentration of credit risk			3.80%	11.60%
Accounts Receivable [Member] | Elosoft [Member]
Percentage of concentration of credit risk	10.40%	5.00%	10.40%	5.00%
Accounts Receivable [Member] | GE [Member]
Percentage of concentration of credit risk	16.00%	4.30%	16.00%	4.30%
Accounts Receivable [Member] | Imagination Technology [Member]
Percentage of concentration of credit risk	8.40%	2.50%	8.40%	2.50%
Accounts Receivable [Member] | SAI SL[Member]
Percentage of concentration of credit risk	7.80%	0.60%	7.80%	0.60%
Accounts Receivable [Member] | Thermo Lab Systems [Member]
Percentage of concentration of credit risk	8.90%	3.50%	8.90%	3.50%
Accounts Receivable [Member] | Uniface [Member]
Percentage of concentration of credit risk	16.50%	2.90%	16.50%	2.90%
Accounts Receivable [Member] | IDS [Member]
Percentage of concentration of credit risk	0.00%	0.00%
Accounts Receivable [Member] | KitASP [Member]
Percentage of concentration of credit risk	2.70%	17.50%
Accounts Receivable [Member] | Raytheon [Member]
Percentage of concentration of credit risk	0.00%	0.00%