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Operating expenses (Tables)
12 Months Ended
Sep. 30, 2025
Operating expenses  
Schedule of operating expenses

  ​ ​ ​

Year Ended

  ​ ​ ​

Year Ended

September 30, 

September 30, 

2025

2024

Payroll and employee benefits

$

79,326

$

78,905

Facilities

 

5,817

 

5,623

Billing

 

12,691

 

11,030

Professional fees

 

7,023

 

6,288

Outbound freight

 

5,618

 

5,466

Vehicle fuel and maintenance

4,736

4,675

Bank and credit card fees

2,287

2,121

Technology

1,972

1,592

Insurance

1,476

1,549

All other

 

4,511

 

5,293

Total operating expenses

$

125,457

$

122,542