Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity Shareholders' Equity (Schedule of Accumulated Other Comprehensive Income) (Details)

v3.3.1.900
Shareholders' Equity Shareholders' Equity (Schedule of Accumulated Other Comprehensive Income) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Shareholders' Equity Note (Schedule of Accumulated Other Comprehensive Income) [Abstract]        
Other Comprehensive Income (Loss), Net of Tax $ (222) $ (227) $ 825  
Accumulated Other Comprehensive Income (Loss), Net of Tax (95) 127 354 $ (471)
Other Comprehensive Income (Loss), before Reclassifications, before Tax (1,620) (1,581) 1,329  
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, before Tax (1,263) (1,215) 0  
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI on Derivatives, Tax $ 135 $ 139 $ (504)