UNAUDITED CONDENSED CONSOLIDATED STATEMENT OF CAPITAL EQUITY - 3 months ended Mar. 31, 2016 - USD ($) $ in Thousands	Ordinary Shares [Member]	Additional Paid-In Capital [Member]	Treasury Stock [Member]	Retained Earnings [Member]	Total
Balance at Dec. 31, 2015	$ 111,773	$ 14,573	$ (126,772)	$ 48,094	$ 47,668
Balance, shares at Dec. 31, 2015	25,036		(9,426)
Exercise of ordinary share options	$ 1				1
Exercise of ordinary share options, shares	1
Share-based compensation		$ 1,002			1,002
Issuance of ordinary shares		(25)	$ 25		1,676
Issuance of ordinary shares, shares			2
Issuance of shares for acquisition		$ (1,933)	$ 3,609
Issuance of shares for acquisition, shares			233
Net income				$ 734	734
Balance at Mar. 31, 2016	$ 111,774	$ 13,617	$ (123,138)	$ 48,828	$ 51,081
Balance, shares at Mar. 31, 2016	25,037		(9,191)