v3.26.3
BUSINESS ACQUISITIONS - Additional Information (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Aug. 31, 2026
Apr. 09, 2026
Aug. 05, 2025
Sep. 26, 2026
Sep. 27, 2025
Sep. 26, 2026
Sep. 27, 2025
Mar. 28, 2026
Business Combination [Line Items]                
Goodwill       $ 233,961   $ 233,961   $ 218,185
Measurement Period Adjustments           (110)    
Stock issued during period, shares, purchase of assets       17,000        
Contingent consideration       $ 0   0    
Service                
Business Combination [Line Items]                
Goodwill       168,915   168,915   158,186
Measurement Period Adjustments           (77)    
Distribution                
Business Combination [Line Items]                
Goodwill       65,046   65,046   $ 59,999
Measurement Period Adjustments           (33)    
Location, Statement of Income, Balance [Axis]: us-gaap:GeneralAndAdministrativeExpense                
Business Combination [Line Items]                
Acquisition costs       500 $ 500 1,100 $ 500  
Location, Statement of Financial Position, Balance [Axis]: trns:AccruedCompensationAndOtherCurrentLiabilities                
Business Combination [Line Items]                
Other holdback amounts       900   900    
Southeastern Biomedical Associates, LLC ("Southeastern")                
Business Combination [Line Items]                
Acquired of membership units (in percent) 100.00% 100.00%            
Cash paid   $ 12,800            
Goodwill $ 7,000              
Southeastern Biomedical Associates, LLC ("Southeastern") | Service                
Business Combination [Line Items]                
Segment (in percent) 66.00%              
Southeastern Biomedical Associates, LLC ("Southeastern") | Distribution                
Business Combination [Line Items]                
Segment (in percent) 34.00%              
Southeastern Biomedical Associates, LLC ("Southeastern") | Customer Base and Contracts                
Business Combination [Line Items]                
Customer base and contracts amount $ 5,000              
Estimated useful lives 13 years              
SCM                
Business Combination [Line Items]                
Cash paid   12,800            
Goodwill   $ 8,900            
Measurement Period Adjustments       100        
SCM | Service                
Business Combination [Line Items]                
Segment (in percent)   70.00%            
SCM | Distribution                
Business Combination [Line Items]                
Segment (in percent)   30.00%            
SCM | Customer Base and Contracts                
Business Combination [Line Items]                
Customer base and contracts amount   $ 4,000            
Estimated useful lives   14 years            
Essco                
Business Combination [Line Items]                
Acquired of membership units (in percent)     100.00%          
Goodwill     $ 41,161          
Estimated useful lives     14 years          
Purchase price     $ 85,400          
Unpaid accrued compensation       $ 900   $ 900    
Essco | Customer Base and Contracts                
Business Combination [Line Items]                
Estimated useful lives     15 years          
Fair value determined     $ 34,000          
Essco | Tradenames/Trademarks                
Business Combination [Line Items]                
Customer base and contracts amount     $ 2,700          
Estimated useful lives     7 years          
Fair value determined     $ 2,700          
Essco | Maximum                
Business Combination [Line Items]                
Estimated useful lives     15 years