Income Taxes (Reconciliation Of Unrecognized Tax Benefits) (Details) - USD ($) $ in Thousands |
12 Months Ended | |
---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
|
Income Tax Disclosure [Abstract] | ||
Unrecognized tax benefits — January 1 | $ 442 | $ 253 |
Gross increases — current period tax positions | 270 | |
Gross decreases — expirations | (65) | |
Gross decreases — tax positions in prior period | (285) | (16) |
Unrecognized tax benefits — December 31, | $ 157 | $ 442 |