Other Borrowings (Summary Of Other Borrowings) (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Debt Disclosure [Abstract]
Notes payable	$ 41,222	$ 52,445
Short-term borrowings	17,209	61,809
Other	49,131	18,154
Secured borrowings	158,561	130,078
Total other borrowings	$ 266,123	$ 262,486