Derivatives and Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2014

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Instruments, Gain (Loss)

The table below provides data about the amount of gains and losses related to derivative instruments designated as hedges included in the “Accumulated other comprehensive loss” section of “Shareholders’ Equity” on the COB’s Consolidated Balance Sheets.

	Gain (Loss), Net of Tax Recognized in Accumulated Other Comprehensive Loss (Effective Portion)
	As of
(dollars in thousands)	December 31, 2014			December 31, 2013
Derivatives designated as hedging instruments:
Interest rate swap contracts - FHLB advances	$	(324	)	$	—

	Gain (Loss) Recognized
	For Twelve Months Ended
	December 31, 2014		December 31, 2013			December 31, 2012
Derivatives not designated as hedging instruments:
Mortgage loan rate lock commitments	$	2	$	4		152
Mortgage loan forward sales	17		(218		)	52
Total	$	19	$	(214	)	$	204