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Derivative Financial Instruments (Tables)
3 Months Ended
Mar. 31, 2017
Derivative Financial Instruments [Abstract]  
Schedule of outstanding financial derivative instruments
               
March 31, 2017
Fair Value
(dollars in thousands)NotionalBalance Sheet LocationAsset/(Liability)
Mortgage loan interest rate lock commitments$29,583Other assets           $455
MBS forward sales commitments     18,000Other assets     (140)
Total derivative financial instruments$47,583$315
 
December 31, 2016
 Fair Value
(dollars in thousands)NotionalBalance Sheet LocationAsset/(Liability)
Mortgage loan interest rate lock commitments $17,986Other assets $256
MBS forward sales commitments 14,250Other assets (3)
Total derivative financial instruments$32,236$253