Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Balance at beginning of year	$ 509	$ 244
Current period change	506	265
Balance at year end	1,015	509
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Balance at beginning of year	8	2
Current period change	0	6
Balance at year end	8	8
Accumulated Translation Adjustment [Member]
Balance at beginning of year	501	242
Current period change	506	259
Balance at year end	$ 1,007	$ 501