Loan Servicing, Mortgage Origination, and Loans Held for Sale (Tables)

6 Months Ended

Jun. 30, 2016

Loan Servicing, Mortgage Origination, and Loans Held for Sale

Summary of changes in the fair value of MSRs and its offsetting hedge

	Three Months Ended				Six Months Ended
(Dollars in thousands)	June 30, 2016		June 30, 2015		June 30, 2016		June 30, 2015
Increase (decrease) in fair value of MSRs	$	(1,870)	$	2,374	$	(4,476)	$	1,539
Decay of MSRs		(990)		(899)		(1,769)		(1,736)
Gains (losses) related to derivatives	$	1,968	$	(1,092)	$	5,013	$	430
Net effect on statements of income	$	(892)	$	383	$	(1,232)	$	233

Schedule of characteristics and sensitivity analysis of the MSR

	June 30,			December 31,			June 30,
(Dollars in thousands)	2016			2015			2015
Composition of residential loans serviced for others
Fixed-rate mortgage loans		99.5	%		99.4	%		99.3	%
Adjustable-rate mortgage loans		0.5	%		0.6	%		0.7	%
Total		100.0	%		100.0	%		100.0	%
Weighted average life		5.60	years		7.05	years		7.38	years
Constant Prepayment rate (CPR)		12.7	%		9.6	%		9.0	%
Weighted average discount rate		9.8	%		9.8	%		9.7	%
Effect on fair value due to change in interest rates
25 basis point increase	$	2,106		$	1,562		$	1,335
50 basis point increase		3,977			2,950			2,490
25 basis point decrease		(2,334)			(1,866)			(1,567)
50 basis point decrease		(4,492)			(4,021)			(3,313)