Income Taxes (Narrative) (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014	Dec. 31, 2014
Income Tax Contingency [Line Items]
Valuation allowance	$ 2,000,000		$ 1,800,000
Increase (decrease) in valuation allowance from continuing operations	200,000	100,000
Effective income tax rate including discontinued operations and other discrete items	207.60%	31.10%
Income tax expense at statutory rate	35.00%	35.00%
Effective income tax rate including discontinued operations and other discrete items, excluding the impact of the release of the liability for uncertain tax positions	33.50%
Effective income tax rate on continuing operations	206.40%	31.20%
Accrued expenses and other liabilities [Member]
Income Tax Contingency [Line Items]
Uncertain tax positions	0		2,900,000
Gores Termination Fee [Member]
Income Tax Contingency [Line Items]
Current income tax expense (benefit)	3,000,000
Increase (decrease) in state operating loss carryforwards	200,000
Increase (decrease) in valuation allowance from continuing operations	100,000
Increase (decrease) in uncertain tax positions (resulting from current period tax positions)	$ 2,900,000