Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Net income	$ 1,624	$ 2,280	$ 1,954
Change in foreign currency translation gain (loss), net of zero tax	(83)	(59)	(166)
Change in net unrealized gain on investments, net of zero tax	38	8	0
Less: reclassification adjustment for net gain included in net income	(8)	0	0
Net change, net of zero tax	30	8	0
Other comprehensive income (loss), net	(53)	(51)	(166)
Comprehensive income	$ 1,571	$ 2,229	$ 1,788