Income Taxes (Narrative) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Income Taxes [Line Items]
Estimated annual effective tax rate			29.00%	34.40%
Effective income tax rate continuing operations	32.50%	34.10%	31.70%	65.70%
State and Local Jurisdiction [Member]
Income Taxes [Line Items]
Tax adjustments, settlements, and unusual provisions		$ 869		$ 869
State and Local Jurisdiction [Member] | NEW YORK
Income Taxes [Line Items]
Valuation allowance, deferred tax asset, change in amount		$ 596		$ 596
Effective income tax rate continuing operations		0.00%		0.00%
State and Local Jurisdiction [Member] | PENNSYLVANIA
Income Taxes [Line Items]
Tax adjustments, settlements, and unusual provisions		$ 247		$ 247