Schedule of Intangible assets (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Dec. 31, 2012
Total net intangible assets	$ 5,037	$ 5,263
Customer/Broker Network [Member]
Gross intangible assets	4,180	4,180
Accumulated amortization	(464)	(290)
Total net intangible assets	3,716	3,890
Trade Name [Member]
Gross intangible assets	1,460	1,460
Accumulated amortization	(139)	(87)
Total net intangible assets	$ 1,321	$ 1,373