Mortgage Banking (Tables)

6 Months Ended

Jun. 30, 2019

Mortgage Banking [Abstract]

Schedule of Activity in the Mortgage Servicing Rights

The activity in the mortgage servicing rights (MSR) is detailed in the table below for the periods presented ($ in thousands):

	Six Months Ended June 30,
	2019			2018
Balance at beginning of period	$	95,596		$	84,269
Origination of servicing assets		6,075			7,719
Change in fair value:
Due to market changes		(17,072	)		11,264
Due to run-off		(5,316	)		(5,841	)
Balance at end of period	$	79,283		$	97,411

Schedule of Mortgage Loans Sold and Serviced for Others

The table below details the mortgage loans sold and serviced for others at June 30, 2019 and December 31, 2018 ($ in thousands):

	June 30, 2019		December 31, 2018
Federal National Mortgage Association	$	4,218,612	$	4,204,336
Government National Mortgage Association		2,579,636		2,537,238
Federal Home Loan Mortgage Corporation		78,261		71,343
Other		20,545		21,957
Total mortgage loans sold and serviced for others	$	6,897,054	$	6,834,874

Changes In The Reserve For Mortgage Loan Servicing Putback Expense

Changes in the reserve for mortgage loan servicing putback expense for mortgage loans were as follows for the periods presented ($ in thousands):

	Six Months Ended June 30,
	2019			2018
Balance at beginning of period	$	1,000		$	1,000
Provision for putback expenses		—			—
Other (1)		(298	)		—
Balance at end of period	$	702		$	1,000

(1) Includes fair value adjustments for loans transferred due to underwriting issues as well as adjustments based on Trustmark’s mortgage loan servicing putback reserve analysis.