Loans Held-for-Sale (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Loans held-for-sale, net	$ 7,375,000	$ 76,306,000
Net gain (loss) on sales of loans	6,880,000	7,590,000	3,716,000
Net lower of cost or market write-downs	87,000	272,000	444,000
Non-performing loans held-for-sale, net
Loans held-for-sale, net	791,000	3,900,000
Sale of delinquent and non-performing mortgage loans, net of charge-offs, amount	19,400,000	22,000,000	26,400,000
Charge-offs on delinquent and non-performing mortgage loans sold	5,200,000	11,500,000	13,800,000
Net gain (loss) on sales of loans	122,000	1,300,000	(35,000)
Net lower of cost or market write-downs	$ 87,000	$ 272,000	$ 444,000