Loans held-for-sale (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Loans held-for-sale [Line Items]
Loans held for sale	$ 50,716	$ 53,846
Residential [Member]
Loans held-for-sale [Line Items]
Loans held for sale	36,339	38,223
First Lien Consumer [Member]
Loans held-for-sale [Line Items]
Loans held for sale	4,737	4,176
Small Business Loans [Member]
Loans held-for-sale [Line Items]
Loans held for sale	$ 9,640	$ 11,447