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Derivative Financial Instruments (Tables)
6 Months Ended
Jun. 30, 2017
Derivative Financial Instruments [Abstract]  
Schedule of outstanding financial derivative instruments
     
June 30, 2017
Fair Value
(dollars in thousands)       Notional       Balance Sheet Location       Asset/(Liability)
Mortgage loan interest rate lock commitments $      28,457 Other assets $             357
MBS forward sales commitments 20,250 Other assets 72
Total derivative financial instruments $ 48,707 $ 429
 
December 31, 2016
Fair Value
(dollars in thousands) Notional Balance Sheet Location Asset/(Liability)
Mortgage loan interest rate lock commitments $ 17,986 Other assets $ 256
MBS forward sales commitments 14,250 Other assets (3 )
Total derivative financial instruments $ 32,236 $ 253