Segment, Customer and Geographic Information (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Result of operations by segments
REVENUES	$ 25,073	$ 17,161
COST OF REVENUES	15,475	9,983
GROSS PROFIT	9,598	7,178
OPERATING EXPENSES:
Research and development	2,623	2,807
Sales and marketing	3,020	2,516
General and administrative	4,679	2,752
Amortization of intangible assets	605	745
Restructuring charges	101	0
Total operating expenses	11,028	8,820
OPERATING INCOME (LOSS)	(1,430)	(1,642)
Connected Solutions [Member]
Result of operations by segments
REVENUES	19,354	13,167
COST OF REVENUES	13,342	8,768
GROSS PROFIT	6,012	4,399
OPERATING EXPENSES:
Research and development	1,136	1,077
Sales and marketing	2,193	1,717
General and administrative	429	226
Amortization of intangible assets	395	322
Restructuring charges	101	0
Total operating expenses	4,254	3,342
OPERATING INCOME (LOSS)	1,758	1,057
RF Solutions [Member]
Result of operations by segments
REVENUES	5,774	3,998
COST OF REVENUES	2,194	1,235
GROSS PROFIT	3,580	2,763
OPERATING EXPENSES:
Research and development	1,487	1,730
Sales and marketing	827	799
General and administrative	206	159
Amortization of intangible assets	210	423
Restructuring charges	0	0
Total operating expenses	2,730	3,111
OPERATING INCOME (LOSS)	850	(348)
Consolidating [Member]
Result of operations by segments
REVENUES	(55)	(4)
COST OF REVENUES	(61)	(20)
GROSS PROFIT	6	16
OPERATING EXPENSES:
Research and development	0	0
Sales and marketing	0	0
General and administrative	4,044	2,367
Amortization of intangible assets	0	0
Restructuring charges	0	0
Total operating expenses	4,044	2,367
OPERATING INCOME (LOSS)	$ (4,038)	$ (2,351)