v3.25.2
DEBT - Additional Information (Details)
$ in Thousands
12 Months Ended
Jun. 01, 2024
May 31, 2024
May 01, 2024
USD ($)
Mar. 20, 2024
USD ($)
Aug. 25, 2021
USD ($)
Jan. 20, 2017
USD ($)
Dec. 21, 2016
USD ($)
Mar. 31, 2025
USD ($)
Mar. 31, 2024
USD ($)
May 24, 2024
USD ($)
May 23, 2024
USD ($)
DEBT                      
Proceeds drawn down               $ 13,876 $ 7,160    
Default rate spread               5      
Maximum amount of borrowing base required to grant loan advance               $ 4,500      
Weighted average amount outstanding               2,600      
Basis spread on variable rate (as a percent) 2.50% 2.25%                  
Revolver loan                      
DEBT                      
Maximum principal amount                   $ 4,500 $ 5,000
Interest payments               $ 197 $ 171    
Stadco Term Loan, at 3.79% interest, due August 2028                      
DEBT                      
Interest rate (as a percent)               3.79% 3.79%    
Unamortized debt issuance expense               $ 18 $ 30    
Stadco Term Loan, at 3.79% interest, due August 2028 | Ranor, Inc. | Revolver loan                      
DEBT                      
Principal amount of debt         $ 4,000            
Stadco Term Loan at 3.79% interest, due August 2028.                      
DEBT                      
Principal amount of debt         $ 4,000            
Maturity term         7 years            
Monthly payments of principal and interest amount         $ 54            
Basis spread on variable rate (as a percent)         2.25%            
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]         tpcs:FederalHomeLoanBankOfBostonClassicAdvanceRateMember            
Ranor term loan | Revolving Credit Facility                      
DEBT                      
Maximum amount of borrowing base required to grant loan advance             $ 5,000        
Weighted average interest rate (as a percent)               7.47% 7.60%    
Unused borrowing capacity               $ 1,256 $ 539    
Ranor term loan | Revolver loan                      
DEBT                      
Maximum principal amount             $ 5,000        
Ranor term loan | Ranor, Inc.                      
DEBT                      
Proceeds drawn down         $ 2,850            
Unamortized debt issuance expense               50 $ 59    
Stadco Term Loan                      
DEBT                      
Late fee (in percent)         5            
Berkshire Loan                      
DEBT                      
Amount of debt outstanding               7,387      
Annual capital expenditure               1,500      
Berkshire Loan | Revolving Credit Facility                      
DEBT                      
Debt instrument percentage of accounts receivable used for determination of aggregate amount of advances             80.00%        
Debt instrument percentage of eligible raw material used for determination of aggregate amount of advances             25.00%        
Amount included in sum to calculate maximum borrowing base             $ 250        
Berkshire Loan | Revolver loan                      
DEBT                      
Proceeds limit for due diligence       $ 2,000       1,000      
Amount of debt outstanding               $ 3,150      
Nonrefundable commitment fee percentages               0.25%      
Berkshire Loan | Secured Term Loan                      
DEBT                      
Monthly payments of principal and interest amount           $ 19          
Interest rate (as a percent)           5.21%          
Berkshire Loan | Notes payables                      
DEBT                      
Debt Instrument percentage of appraised value Of equipment for determination of aggregate amount of advances             80.00%        
Berkshire Loan | Ranor, Inc.                      
DEBT                      
Debt instrument covenant trailing period for measurement of loan to value ratio               365 days      
Berkshire Loan | Ranor, Inc. | Secured Term Loan                      
DEBT                      
Principal amount of debt             $ 2,850        
Berkshire Loan | Minimum                      
DEBT                      
Cash flow ratio of debt service               1      
Debt instrument covenant leverage ratio year one               1      
Loan-to-Value Ratio               0.75      
Berkshire Loan | Maximum                      
DEBT                      
Cash flow ratio of debt service               1.2      
Debt instrument covenant leverage ratio year one               2.5      
Loan-to-Value Ratio               1      
Stadco Equipment Financing                      
DEBT                      
Equipment financing agreement     2 years                
Equipment purchase price     $ 65                
Monthly payments     $ 3