Affinity Acquisition (Details) (Affinity [Member], USD $) In Thousands, except Share data, unless otherwise specified	0 Months Ended	12 Months Ended		0 Months Ended
	Oct. 02, 2012	Dec. 31, 2013	Dec. 31, 2012	Oct. 02, 2012 BHP [Member]	Oct. 02, 2012 Common Stock [Member] BHP [Member]
Business Acquisition [Line Items]
Business acquisition, percent of voting interest acquired	100.00%
Business acquisition, purchase price	$ 15,901
Cash paid for Affinity merger	8,000
Note paid for Affinity merger	2,330
Number of shares for Affinity merger (in shares)	2,650,000
Value of common stock issued in Affinity merger	5,512
Stock issued for services, shares					100,000
Payments for Merger Related Costs				250
Employee retention bonus expense		$ 259	$ 857