Accumulated Other Comprehensive Loss (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013		Dec. 31, 2012
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance	$ (766)		$ (548)
Other comprehensive (loss) income before reclassifications	(3,886)		(218)
Amounts reclassified from accumulated other comprehensive income	0	[1]	0	[1]
Total other comprehensive loss	(3,886)		(218)
Ending balance	(4,652)		(766)
Foreign Currency Translation Adjustment [Member]
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance	(825)		(601)
Other comprehensive (loss) income before reclassifications	(3,876)		(224)
Amounts reclassified from accumulated other comprehensive income	0	[1]	0	[1]
Total other comprehensive loss	(3,876)		(224)
Ending balance	(4,701)		(825)
Unrealized (Gain) Loss on Available for Sale Securities [Member]
Accumulated Other Comprehensive Loss [Roll Forward]
Beginning balance	59		53
Other comprehensive (loss) income before reclassifications	(10)		6
Amounts reclassified from accumulated other comprehensive income	0	[1]	0	[1]
Total other comprehensive loss	(10)		6
Ending balance	$ 49		$ 59

[1] Amounts reclassified affect other income in the consolidated statements of income.