Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2015	Dec. 31, 2014
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross intangible assets	$ 6,593	$ 6,593	$ 6,593
Accumulated Amortization	(1,899)	(1,899)	(1,373)
Impairment		(2,749)
Total net amortized intangible assets	1,945	1,945	5,220
Intangible assets, gross	9,030	9,030	9,030
Intangible assets, net	4,382	4,382	7,657
NLEX [Member] | Trade Name [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Gross intangible assets	2,437	2,437	$ 2,437
Impairment of indefinite lived		$ 0
Customer Network [Member] | HGP [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Finite-Lived intangible asset, useful life		12 years	12 years
Finite-Lived intangible assets, remaining amortization period		8 years 2 months 12 days	9 years 2 months 12 days
Gross intangible assets	4,180	$ 4,180	$ 4,180
Accumulated Amortization	(1,253)	(1,253)	(987)
Impairment	(2,700)	(2,749)
Total net amortized intangible assets	178	$ 178	$ 3,193
Trade Name [Member] | HGP [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Finite-Lived intangible asset, useful life		14 years	14 years
Finite-Lived intangible assets, remaining amortization period		10 years 2 months 12 days	11 years 2 months 12 days
Gross intangible assets	1,460	$ 1,460	$ 1,460
Accumulated Amortization	(401)	(401)	(295)
Total net amortized intangible assets	1,059	$ 1,059	$ 1,165
Customer Relationships [Member] | NLEX [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Finite-Lived intangible asset, useful life		7 years 7 months 6 days	7 years 7 months 6 days
Finite-Lived intangible assets, remaining amortization period		6 years 1 month 6 days	7 years 1 month 6 days
Gross intangible assets	834	$ 834	$ 834
Accumulated Amortization	(174)	(174)	(64)
Total net amortized intangible assets	660	$ 660	$ 770
Non-Compete Agreement [Member] | NLEX [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Finite-Lived intangible asset, useful life		2 years	2 years
Finite-Lived intangible assets, remaining amortization period		4 months 24 days	1 year 4 months 24 days
Gross intangible assets	71	$ 71	$ 71
Accumulated Amortization	(56)	(56)	(21)
Total net amortized intangible assets	15	$ 15	$ 50
Website [Member] | NLEX [Member]
Finite And Indefinite Lived Intangible Assets [Line Items]
Finite-Lived intangible asset, useful life		5 years	5 years
Finite-Lived intangible assets, remaining amortization period		3 years 4 months 24 days	4 years 4 months 24 days
Gross intangible assets	48	$ 48	$ 48
Accumulated Amortization	(15)	(15)	(6)
Total net amortized intangible assets	$ 33	$ 33	$ 42