Core Deposits and Other Intangibles (Tables)

6 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of finite-lived intangible assets

The following table presents a summary of intangible assets subject to amortization as of March 31, 2020 and September 30, 2019.

	Core Deposit Intangible		Brand Intangible		Customer Relationships Intangible		Other Intangible		Total
	(dollars in thousands)
As of March 31, 2020
Gross carrying amount	$	7,339	$	—	$	3,172	$	538	$	11,049
Accumulated amortization	(3,933)		—		(122)		(291)		(4,346)
Net intangible assets	$	3,406	$	—	$	3,050	$	247	$	6,703
As of September 30, 2019
Gross carrying amount	$	7,339	$	8,464	$	—	$	538	$	16,341
Accumulated amortization	(3,518)		(6,392)		—		(257)		(10,167)
Net intangible assets	$	3,821	$	2,072	$	—	$	281	$	6,174

Schedule of estimated amortization expense of intangible assets

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

Fiscal year	Amount
	(dollars in thousands)
Remaining in 2020	$	538
2021	1,014
2022	929
2023	831
2024	742
2025 and thereafter	2,649
Total	$	6,703