Income Taxes (Details) - USD ($)	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014	Jun. 30, 2015	Mar. 31, 2015
Components of income tax expense (benefit) [Abstract]
Federal - current	$ 0	$ 250,000	$ 0	$ 731,000
State - current	38,000	387,000	105,000	1,211,000
Total current	38,000	637,000	105,000	1,942,000
Federal - deferred	(518,000)	(460,000)	(1,226,000)	(1,422,000)
State - deferred	0	0	0	0
Change in valuation allowance	518,000	460,000	1,226,000	1,422,000
Total deferred	0	0	0	0
Income tax expense (benefit)	38,000	637,000	105,000	1,942,000
Components of pretax income (loss) and difference between income taxes [Abstract]
Income (loss) before income taxes	(1,479,000)	(1,315,000)	(3,502,000)	(4,062,000)
Tax expense (benefit) [Abstract]
Tax at statutory federal rate	(518,000)	(460,000)	(1,226,000)	(1,422,000)
State income taxes	38,000	30,000	105,000	140,000
Federal interest	0	250,000	0	731,000
State interest	0	357,000	0	1,071,000
Permanent items	0	0	0	0
Other	0	0	0	0
Change in valuation allowance	518,000	460,000	1,226,000	1,422,000
Income tax expense (benefit)	$ 38,000	$ 637,000	$ 105,000	$ 1,942,000
Reconciliation of federal statutory rate to effective income tax rate [Abstract]
Tax at statutory federal rate (in hundredths)	35.00%	35.00%	35.00%	35.00%
State income taxes (in hundredths)	(2.80%)	(2.30%)	(3.00%)	(3.50%)
Federal interest (in hundredths)	0.00%	(19.00%)	0.00%	(18.00%)
State interest (in hundredths)	0.00%	(27.20%)	0.00%	(26.30%)
Permanent differences, tax credits and other adjustments (in hundredths)	0.00%	0.00%	0.00%	0.00%
Other (in hundredths)	0.00%	0.00%	0.00%	0.00%
Change in valuation allowance (in hundredths)	(35.00%)	(35.00%)	(35.00%)	(35.00%)
Effective income tax rate (in hundredths)	(2.80%)	(48.50%)	(3.00%)	(47.80%)
Roll Forward of Uncertain Tax Positions Reserve, Excluding Accrued Federal and State Interest [Abstract]
Uncertain tax position reserve excluding accrued interest, at beginning of period			$ 0	$ 34,157,000	$ 34,157,000
Federal uncertain tax position reserve excluding accrued interest			0		(18,429,000)
State uncertain tax position reserve excluding accrued interest			0		(15,728,000)
Uncertain tax position reserve excluding accrued interest, at end of period	$ 0		0		$ 0
Interest expense related to uncertain tax positions [Abstract]
Federal	0	$ 250,000	0	731,000
State jurisdictions	0	357,000	0	1,071,000
Interest expense - taxes	0	$ 607,000	0	$ 1,802,000
Operating Loss Carryforwards [Line Items]
AMT Credits							$ 21,500,000
Net deferred tax asset arising primarily from NOL carryforwards and AMT credits [Abstract]
Net deferred tax asset	35,100,000		35,100,000			$ 32,900,000
Valuation allowance	(35,100,000)		(35,100,000)			(32,900,000)
Net deferred tax asset recognized	0		$ 0			$ 0
Tax Year 2015 [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2015
Tax year expiring			2035
Operating loss carryforwards, amount	0		$ 0
Federal [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards, amount	32,600,000		32,600,000
State [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards, amount	10,000,000		$ 10,000,000
First Originated Loss Carryforwards [Member] | Federal [Member] | Tax Year 2006 [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2006
Tax year expiring			2026
Operating loss carryforwards, amount	500,000		$ 500,000
First Originated Loss Carryforwards [Member] | Federal [Member] | Tax Year 2007 [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2007
Tax year expiring			2027
Operating loss carryforwards, amount	12,700,000		$ 12,700,000
First Originated Loss Carryforwards [Member] | Federal [Member] | Tax Year 2008 [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2008
Tax year expiring			2028
Operating loss carryforwards, amount	4,600,000		$ 4,600,000
First Originated Loss Carryforwards [Member] | Federal [Member] | Tax Year 2009 [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2009
Tax year expiring			2029
Operating loss carryforwards, amount	2,400,000		$ 2,400,000
First Originated Loss Carryforwards [Member] | Federal [Member] | Tax Year 2010 [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2010
Tax year expiring			2030
Operating loss carryforwards, amount	1,900,000		$ 1,900,000
First Originated Loss Carryforwards [Member] | Federal [Member] | Tax Year 2011 [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2011
Tax year expiring			2031
Operating loss carryforwards, amount	1,900,000		$ 1,900,000
First Originated Loss Carryforwards [Member] | Federal [Member] | Tax Year 2013 [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2013
Tax year expiring			2033
Operating loss carryforwards, amount	3,700,000		$ 3,700,000
First Originated Loss Carryforwards [Member] | State [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2011
Tax year expiring			2031
Operating loss carryforwards, amount	1,900,000		$ 1,900,000
Second Originated Loss Carryforward [Member] | Federal [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2014
Second Originated Loss Carryforward [Member] | Federal [Member] | Tax Year 2014 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring			2034
Operating loss carryforwards, amount	4,900,000		$ 4,900,000
Second Originated Loss Carryforward [Member] | State [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2013
Tax year expiring			2033
Operating loss carryforwards, amount	3,400,000		$ 3,400,000
Third Originated Loss Carryforward [Member] | State [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2014
Tax year expiring			2034
Operating loss carryforwards, amount	4,700,000		$ 4,700,000
Fourth Originated Loss Carryforward [Member] | State [Member]
Operating Loss Carryforwards [Line Items]
Tax year originating			2015
Tax year expiring			2035
Operating loss carryforwards, amount	$ 0		$ 0