Annual report pursuant to Section 13 and 15(d)

Provision for Income Taxes - Schedule of Deferred Tax Asset and Liabilities (Details)

v3.23.3
Provision for Income Taxes - Schedule of Deferred Tax Asset and Liabilities (Details) - USD ($)
$ in Thousands
Sep. 30, 2023
Sep. 30, 2022
Deferred tax assets    
Allowance for bad debt $ 226 $ 150
Amortization of finite-lived intangible assets 1,022 943
Federal net operating loss carryforward 0 2,632
Federal 163J carryforward 1,254 0
State net operating loss carryforward 1,177 1,205
Employee benefits 4,695 1,986
Acquisition liabilities 796 2,127
Accrued insurance claims 536 911
Other 1,151 998
Total deferred tax assets 10,857 10,952
Deferred tax liabilities    
Amortization of goodwill (8,647) (6,582)
Property, plant and equipment (32,939) (24,131)
Interest rate swap contract (6,343) (5,692)
Other (49) (1,260)
Total deferred tax liabilities (47,978) (37,665)
Net deferred tax liabilities $ (37,121) $ (26,713)