Income Taxes (Details) (USD $)	12 Months Ended
	Dec. 31, 2014	Dec. 31, 2013
Components of income tax expense (benefit) [Abstract]
Federal - current	$ (19,179,000)	$ 750,000
State - current	(16,683,000)	1,394,000
Total current	(35,862,000)	2,144,000
Federal - deferred	(10,200,000)	(1,270,000)
State - deferred	(324,000)	(165,000)
Change in valuation allowance	10,524,000	1,435,000
Total deferred	0	0
Income tax expense (benefit)	(35,862,000)	2,144,000
Components of pretax income (loss) and difference between income taxes [Abstract]
Income (loss) before income taxes	(21,441,000)	(3,874,000)
Tax expense (benefit) [Abstract]
Tax at statutory federal rate	(7,504,000)	(1,356,000)
State income taxes	183,000	256,000
Federal uncertain tax position reversal	(19,179,000)	0
State uncertain tax position reversal	(16,866,000)	0
Federal interest	0	750,000
State interest	0	1,138,000
Permanent items	(3,020,000)	(79,000)
Other	0	0
Change in valuation allowance	10,524,000	1,435,000
Income tax expense (benefit)	(35,862,000)	2,144,000
Reconciliation of federal statutory rate to effective income tax rate [Abstract]
Tax at statutory federal rate (in hundredths)	35.00%	35.00%
State income taxes (in hundredths)	(0.90%)	(6.60%)
Federal uncertain tax position reversal (in hundredths)	89.50%	0.00%
State uncertain tax position reversal (in hundredths)	78.70%	0.00%
Federal interest (in hundredths)	0.00%	(19.40%)
State interest (in hundredths)	0.00%	(29.40%)
Permanent differences, tax credits and other adjustments (in hundredths)	14.10%	2.10%
Other	0.00%	0.00%
Change in valuation allowance (in hundredths)	(49.10%)	(37.00%)
Effective income tax rate (in hundredths)	167.30%	(55.30%)
Interest expense related to uncertain tax positions [Abstract]
Federal	0	750,000
State jurisdictions	0	1,138,000
Interest expense - taxes	0	1,888,000
Indemnification asset - federal tax gross-up	(18,429,000)	(501,000)
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	34,157,000	34,157,000
Federal uncertain tax position reserve excluding accrued interest	(18,429,000)	0
State uncertain tax position reserve excluding accrued interest	(15,728,000)	0
Uncertain tax position reserve excluding accrued interest, at end of period	0	34,157,000
Uncertain Tax Positions Tax Reserve, Including Accrued Interest [Abstract]
Federal uncertain tax positions reserve, including accrued federal interest	0	19,179,000
State uncertain tax positions reserve, including accrued federal interest	0	16,866,000
Total uncertain tax positions reserve, including accrued federal and state interest	0	36,045,000
Operating Loss Carryforwards [Line Items]
AMT Credits	21,000,000
Calculated Net Deferred Tax Asset Arising Primarily From NOL Carryforwards [Abstract]
Net deferred tax asset	11,900,000	1,400,000
Valuation allowance	(11,900,000)	(1,400,000)
Net deferred tax asset recognized	0	0
Carteret Tax Basis		152,000,000
Federal NOL carryforwards utilized	25,000,000
Indemnification asset - federal tax gross-up	0	18,429,000
Federal [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards, amount	32,600,000
Federal [Member] | Tax Year 2006 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2026
Operating loss carryforwards, amount	500,000
Federal [Member] | Tax Year 2007 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2027
Operating loss carryforwards, amount	12,700,000
Federal [Member] | Tax Year 2008 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2028
Operating loss carryforwards, amount	4,600,000
Federal [Member] | Tax Year 2009 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2029
Operating loss carryforwards, amount	2,400,000
Federal [Member] | Tax Year 2010 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2030
Operating loss carryforwards, amount	1,900,000
Federal [Member] | Tax Year 2011 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2031
Operating loss carryforwards, amount	1,900,000
Federal [Member] | Tax Year 2013 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2033
Operating loss carryforwards, amount	3,700,000
Federal [Member] | Tax Year 2014 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2034
Operating loss carryforwards, amount	4,900,000
State [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards, amount	10,000,000
First Originated Loss Carryforwards [Member] | State [Member] | Tax Year 2011 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2031
Operating loss carryforwards, amount	1,900,000
Second Originated Loss Carryforward [Member] | State [Member] | Tax Year 2013 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2033
Operating loss carryforwards, amount	3,400,000
Second Originated Loss Carryforward [Member] | State [Member] | Tax Year 2014 [Member]
Operating Loss Carryforwards [Line Items]
Tax year expiring	2034
Operating loss carryforwards, amount	$ 4,700,000