Net Gains (Tables) (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Net Gains [Abstract]    
Realized gains $ 412 $ 663
Realized losses (162) (64)
Gain on sale of consumer loans 79 20
Gain on sales of insurance assets 0 88
Loss on disposal of fixed assets 0 (4)
Net gains - other 329 703
Net gains $ 329 $ 703