Income Taxes (Tax Credit Carryforwards) (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |||
---|---|---|---|---|---|
Dec. 31, 2015 |
Mar. 31, 2014 |
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
Tax Credit Carryforward [Line Items] | |||||
State income taxes, net of federal tax benefit (percent) | 3.20% | 1.70% | 1.80% | ||
Deferred income taxes | $ 2,251 | $ (284) | $ 7,218 | ||
Foreign earnings repatriated | $ 9,300 | ||||
Tax impact of repatriated foreign earnings | 1,100 | ||||
New York [Member] | |||||
Tax Credit Carryforward [Line Items] | |||||
State income taxes, net of federal tax benefit (percent) | 0.00% | 0.00% | |||
Deferred income taxes | $ 2,300 | $ 2,300 | |||
Federal [Member] | |||||
Tax Credit Carryforward [Line Items] | |||||
Operating loss carryforwards | 18,000 | 18,000 | |||
Federal [Member] | Research and Development Credit [Member] | |||||
Tax Credit Carryforward [Line Items] | |||||
Tax credit carryforward | $ 7,100 | $ 7,100 | |||
State and Local Jurisdiction [Member] | |||||
Tax Credit Carryforward [Line Items] | |||||
Tax credit carryforward | $ 3,300 |