Goodwill (Tables)

12 Months Ended

Sep. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table presents the Company's carrying amount of goodwill as of September 30, 2020 and September 30, 2019.

	September 30, 2020		September 30, 2019
	(dollars in thousands)
Balance, beginning of period	$	739,023	$	739,023
Goodwill acquired during the period	1,539		—
Goodwill impairment during the period	(740,562)		—
Balance, end of period	$	—	$	739,023