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GOODWILL AND INTANGIBLE ASSETS (Tables)
 6 Months Ended
Mar. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Finite-Lived Intangible Assets
The changes in the carrying amount of the Company’s intangible assets were as follows:
(Dollars in thousands)
Trademark(1)
Non-Compete
Customer Relationships(2)
All Others(3)
Total
Intangible Assets
At September 30, 2022$8,605 $— $12,395 $4,691 $25,691 
Amortization during the period(609)— (1,819)(265)(2,693)
At March 31, 2023$7,996 $— $10,576 $4,426 $22,998 
Gross carrying amount$14,624 $2,481 $82,088 $9,940 $109,133 
Accumulated amortization(6,628)(2,481)(60,594)(5,296)(74,999)
Accumulated impairment— (10,918)(218)(11,136)
At March 31, 2023$7,996 $— $10,576 $4,426 $22,998 
At September 30, 2021$9,823 $40 $17,868 $5,417 $33,148 
Acquisitions during the period— — — 1 1 
Amortization during the period(526)(40)(2,829)(262)(3,657)
Write-offs during the period— — — (202)(202)
At March 31, 2022$9,297 $— $15,039 $4,954 $29,290 
Gross carrying amount$14,624 $2,481 $82,088 $9,940 $109,133 
Accumulated amortization(5,327)(2,481)(56,801)(4,768)(69,377)
Accumulated impairment— — (10,248)(218)(10,466)
At March 31, 2022$9,297 $— $15,039 $4,954 $29,290 
(1) Book amortization period of 5-15 years. Amortized using the straight line and accelerated methods.
(2) Book amortization period of 10-30 years. Amortized using the accelerated method.
(3) Book amortization period of 3-20 years. Amortized using the straight line method.
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense Estimated amortization expense of intangible assets in the remaining six months of fiscal 2023 and subsequent fiscal years at March 31, 2023 was as follows:
(Dollars in thousands)
Remaining in 2023$2,250 
20244,128 
20253,566 
20263,220 
20272,574 
Thereafter7,260 
Total anticipated intangible amortization$22,998