Premises and Equipment (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Premises and Equipment
Subtotal	$ 17,105	$ 13,956
Less: accumulated depreciation	(7,241)	(5,381)
Total	9,864	8,575
Depreciation expense	1,948	1,358	1,203
Land
Premises and Equipment
Subtotal	200	200
Premises
Premises and Equipment
Subtotal	3,350	3,327
Leasehold improvements
Premises and Equipment
Subtotal	5,231	4,123
Furniture, fixtures and equipment
Premises and Equipment
Subtotal	8,137	6,114
Automobiles
Premises and Equipment
Subtotal	$ 187	$ 192