Schedule of Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Total net amortized intangible assets	$ 5,068us-gaap_FiniteLivedIntangibleAssetsNet	$ 5,220us-gaap_FiniteLivedIntangibleAssetsNet
Total net intangible assets	7,505	7,657
Customer/Broker Network [Member] \| HGP [Member]
Gross intangible assets	4,180	4,180
Accumulated amortization	(1,074)	(987)
Total net amortized intangible assets	3,106	3,193
Trade Name [Member] \| HGP [Member]
Gross intangible assets	1,460	1,460
Accumulated amortization	(322)	(295)
Total net amortized intangible assets	1,138	1,165
Trade Name [Member] \| NLEX [Member]
Unamortized intangible assets	2,437	2,437
Customer Relationships [Member] \| NLEX [Member]
Gross intangible assets	834	834
Accumulated amortization	(91)	(64)
Total net amortized intangible assets	743	770
Non-Compete Agreement [Member] \| NLEX [Member]
Gross intangible assets	71	71
Accumulated amortization	(30)	(21)
Total net amortized intangible assets	41	50
NLEX's Website [Member] \| NLEX [Member]
Gross intangible assets	48	48
Accumulated amortization	(8)	(6)
Total net amortized intangible assets	$ 40	$ 42

Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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