Income Taxes (Schedule of Effective Income Tax Rate Reconciliation) (Details)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income Tax Disclosure [Abstract]
U.S. Federal Statutory Income Tax Rate	35.00%	35.00%	35.00%
State And Local Income Taxes, Net Of Federal Benefit	2.00%	2.00%	2.00%
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Percent	(2.00%)	0.00%	0.00%
Effective Income Tax Rate Reconciliation, Noncontrolling Interest Income (Loss), Percent	(1.00%)	0.00%	0.00%
Changes In The Valuation Allowance	1.00%	1.00%	(1.00%)
Change In The State Rate Used To Measure Deferred Taxes, Net Of Federal Benefit	(2.00%)	(1.00%)	0.00%
Tax Expense Relating To Uncertain Tax Positions, Including Accrued Interest, Net Of Deferred Tax Benefits	(1.00%)	2.00%	2.00%
Other	0.00%	(1.00%)	1.00%
Effective Income Tax Rate	32.00%	38.00%	39.00%

Effective income tax rate reconciliation change in state rate used to measure deferred taxes, net of federal benefit.

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Effective income tax rate reconciliation uncertain tax positions, including accrued interest, net of deferred tax benefits.

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Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to noncontrolling interest income (loss) exempt from income taxes.

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Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).

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