Income Taxes (Details) - USD ($)	1 Months Ended	12 Months Ended
	Jul. 31, 2015	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Tax expense based on earnings		$ 700,000	$ 800,000	$ 1,900,000
Current income tax benefit			600,000
Amount accrued related to the IRS audit				4,700,000
Interest on income tax accrued related to the IRS audit				600,000
Uncertain tax positions				1,500,000
Interest expense recognized		55,000	50,000	600,000
Current:
Federal		760,000	255,000	6,371,000
State		779,000	(76,000)	1,774,000
Total current income tax expense benefit continuing and discontinued operations		1,539,000	179,000	8,145,000
Deferred:
Federal		(4,856,000)	(2,341,000)	(9,488,000)
State		(1,254,000)	(598,000)	(2,426,000)
Change in valuation allowance		6,110,000	2,939,000	11,914,000
Total deferred income tax provision		0	0	$ 0
Deferred tax assets (liabilities)
NOL carryover		14,977,000	28,420,000
Other reserves		2,005,000	2,784,000
State taxes and other		3,157,000	(4,766,000)
Depreciation		564,000	375,000
Deferred tax asset before valuation allowance		20,703,000	26,813,000
Valuation allowance		$ (20,703,000)	$ (26,813,000)
Total deferred tax asset net of valuation allowance
Net operating loss carryforwards for federal income tax purposes		$ 38,100,000	$ 72,300,000
BuyEfficient, LLC | Disposal Group, Disposed of by Sale, Not Discontinued Operations [Member]
Tax expense related to gain on sale of entity		700,000
Rochester Portfolio | Discontinued Operations, Disposed of by Sale [Member]
Income tax provision included in discontinued operations	$ 100,000	$ 105,000