Income Taxes (Effective Rate Reconciliation) (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014	Dec. 31, 2015
Income Tax Contingency [Line Items]
Statutory federal income tax rate	35.00%
Effective income tax rate	(2.10%)	23.90%	(1.60%)	23.40%
Scenario, Forecast
Income Tax Contingency [Line Items]
Statutory federal income tax rate					35.00%
State income tax, net of federal income tax					7.70%
Other, net					0.70%
Valuation allowance					(44.70%)
Effective income tax rate					(1.30%)