v3.26.1
DESCRIPTION OF THE BUSINESS AND BASIS OF PRESENTATION - Narrative (Details)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Apr. 15, 2026
USD ($)
Dec. 30, 2024
shares
Dec. 18, 2024
$ / shares
shares
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
Mar. 31, 2026
USD ($)
segment
Mar. 31, 2026
USD ($)
Mar. 31, 2026
USD ($)
subsidiary
Mar. 31, 2025
USD ($)
Feb. 08, 2026
USD ($)
Sep. 30, 2025
USD ($)
Sep. 13, 2024
USD ($)
Aug. 07, 2024
USD ($)
Nov. 05, 2021
USD ($)
Sep. 27, 2021
REVENUE RECOGNITION                                
Number of segments             2   2              
Repayment of Senior Term Notes And Delayed Draw Term Loan           $ 2,119       $ 1,382            
Issuance of common shares           0       27,524            
Cash and cash equivalents       $ 15,180   $ 15,180 $ 15,180 $ 15,180 $ 15,180     $ 21,741        
Period subsequent to quarter-end during which a default can be cured       55 days   55 days 55 days 55 days 55 days              
Period subsequent to fiscal year-end during which a default can be cured       100 days   100 days 100 days 100 days 100 days              
Borrowings on revolving credit facility           $ 10,000       $ 20,000            
Revolving credit facility       $ 13,000   $ 13,000 $ 13,000 $ 13,000 $ 13,000     $ 3,000        
Underwriting Agreement                                
REVENUE RECOGNITION                                
Shares issued in public offering (in shares) | shares     6,000,000                          
Share purchase price ( in usd per share) | $ / shares     $ 4.25                          
Over-Allotment Option                                
REVENUE RECOGNITION                                
Shares issued in public offering (in shares) | shares   900,000                            
Convertible Senior Notes                                
REVENUE RECOGNITION                                
Period after notification resulting in a default       30 days   30 days 30 days 30 days 30 days              
Annual interest rate                               3.25%
Convertible Senior Notes | Subsequent events                                
REVENUE RECOGNITION                                
Repayment of Senior Term Notes And Delayed Draw Term Loan $ 2,139                              
Senior Secured Second Lien PIK Notes Due 2027 | Secured Debt                                
REVENUE RECOGNITION                                
Annual interest rate       15.00%   15.00% 15.00% 15.00% 15.00%              
Debt Instrument, Covenant, Aggregate Holders Of Debt, Percent       30.00%   30.00% 30.00% 30.00% 30.00%              
Cost of Goods and Service Benchmark | Supplier Concentration Risk | Two Vendors                                
REVENUE RECOGNITION                                
Concentration risk percentage         28.50%         20.00%            
One customer | Revenue from Contract with Customer | Customer Concentration Risk                                
REVENUE RECOGNITION                                
Concentration risk percentage       15.20% 11.90%     12.40%   16.00%            
Revolving Credit Facility                                
REVENUE RECOGNITION                                
Amount available under line of credit       $ 2,000   $ 2,000 $ 2,000 $ 2,000 $ 2,000              
Percentage of the Note holders that can effect a default acceleration (percent)       25.00%   25.00% 25.00% 25.00% 25.00%              
Maximum amount of line of credit       $ 15,000   $ 15,000 $ 15,000 $ 15,000 $ 15,000              
Revolving credit facility       13,000 $ 3,000 13,000 13,000 13,000 13,000 $ 3,000            
Credit Agreement                                
REVENUE RECOGNITION                                
Maximum amount of line of credit                         $ 22,550      
Debt Instrument, Covenant, Cap On Funds Reinvestment       $ 5,000   $ 5,000 $ 5,000 $ 5,000 $ 5,000              
Credit Agreement | Debt Instrument, Covenant, Weekly Liquidity, Period Three                                
REVENUE RECOGNITION                                
Minimum liquidity covenant                     $ 30,000     $ 10,000    
Delayed Draw Term Loan                                
REVENUE RECOGNITION                                
Maximum amount of line of credit                             $ 35,000