Annual report pursuant to Section 13 and 15(d)

Income Taxes (Schedule Of Unrecognized Tax Benefits) (Details)

v3.7.0.1
Income Taxes (Schedule Of Unrecognized Tax Benefits) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Taxes [Abstract]      
Unrecognized tax benefits - January 1 $ 217 $ 75 $ 240
Gross increases - tax positions in prior period 0 142 0
Gross decreases - tax positions in prior period 0 0 (73)
Settlements 0 0 (85)
Expiration of statute of limitations (10) 0 (7)
Uncertain tax positions - December 31, 2016 $ 207 $ 217 $ 75