Trust Preferred Capital Notes (Details) - Trust II [Member] - USD ($)	Jul. 29, 2015	Sep. 20, 2007
Trust Preferred Capital Notes [Line Items]
Trust preferred securities issued by subsidiary trust	$ 7,000,000	$ 7,000,000
Redemption of trust preferred capital notes	4,600,000
Common equity issued by subsidiary trust		$ 217,000
Trust preferred securities purchase price par	$ 0.65375