Core Deposits and Other Intangibles (Tables)

12 Months Ended

Sep. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of finite-lived intangible assets

The methods and lives used to amortize intangible assets are as follows.

Intangible	Method	Years
Core deposit	Straight-line or effective yield	5 - 10
Brand intangible	Straight-line	15
Customer relationships	Straight-line	8.5
Other intangibles	Straight-line	1.25 - 9.33

The following table presents a summary of intangible assets subject to amortization as of September 30, 2018 and 2017.

	Core Deposit Intangible			Brand Intangible			Other Intangible			Total
	(dollars in thousands)
As of September 30, 2018
Gross carrying amount	$	7,339		$	8,464		$	538		$	16,341
Accumulated amortization	(2,610		)	(5,828		)	(191		)	(8,629		)
Net intangible assets	$	4,729		$	2,636		$	347		$	7,712
As of September 30, 2017
Gross carrying amount	$	7,339		$	8,464		$	538		$	16,341
Accumulated amortization	(1,579		)	(5,264		)	(124		)	(6,967		)
Net intangible assets	$	5,760		$	3,200		$	414		$	9,374

Schedule of finite-lived intangible assets, future amortization expense

Estimated amortization expense of intangible assets in subsequent fiscal years is as follows.

Fiscal year	Amount
	(dollars in thousands)
2019	$	1,538
2020	1,430
2021	1,334
2022	1,249
2023	967
2023 and thereafter	1,194
Total	$	7,712