Servicing Assets (Tables)

12 Months Ended

Dec. 31, 2019

Transfers and Servicing [Abstract]

Servicing Asset at Amortized Cost

The changes in net servicing assets for the year ended December 31, 2019 and 2018 were as follows:

	Year Ended December 31,
	2019			2018
	(Dollars in thousands)
Balance at beginning of period	$	23,132		$	24,710
Additions through originations of servicing assets	1,790			6,157
Amortization	(8,505		)	(7,735		)
Balance at end of period	$	16,417		$	23,132

Schedule of Servicing Assets at Fair Value

The Company utilizes the discounted cash flow method to calculate the initial excess servicing assets. The inputs used in evaluating servicing assets for impairment at December 31, 2019 and December 31, 2018 are presented below.

	December 31, 2019	December 31, 2018
SBA Servicing Assets:
Weighted-average discount rate	9.19%	11.23%
Constant prepayment rate	14.17%	11.09%
Mortgage Servicing Assets:
Weighted-average discount rate	9.25%	10.25%
Constant prepayment rate	9.57%	7.13%