Interest Bearing Deposits (Interest Expense For Each Deposit Type) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Interest Bearing Deposits [Abstract]
Interest bearing demand	$ 1,980	$ 3,056	$ 4,677
Money market	7,193	17,236	26,412
Savings	291	356	543
Time, $100,000 and over	16,067	25,771	31,735
Other time less than $100,000	5,602	9,324	12,874
Interest on deposits	$ 31,133	$ 55,743	$ 76,241