XML 12 R1.htm IDEA: XBRL DOCUMENT v3.23.1
Document and Entity Information - USD ($)
$ in Millions
 12 Months Ended
Mar. 31, 2023
Jun. 02, 2023
Sep. 30, 2022
Document and Entity Information      
Document Type 10-K    
Document Period End Date Mar. 31, 2023    
Document Transition Report false    
Document Annual Report true    
Entity File Number 000-51378    
Entity Registrant Name TechPrecision Corporation    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 51-0539828    
Entity Address, Address Line One 1 Bella Drive    
Entity Address, City or Town Westminster    
Entity Address, State or Province MA    
Entity Address, Postal Zip Code 01473    
City Area Code 978    
Local Phone Number 874-0591    
Title of 12(b) Security Common Stock, par value $0.0001 per share    
Trading Symbol TPCS    
Security Exchange Name NASDAQ    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company false    
Entity Common Stock, Shares Outstanding   8,613,408  
Entity Central Index Key 0001328792    
Amendment Flag false    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Current Fiscal Year End Date --03-31    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Shell Company false    
Entity Public Float     $ 43.8
ICFR Auditor Attestation Flag false    
Auditor Name Marcum LLP    
Auditor Firm ID 688    
Auditor Location Philadelphia, Pennsylvania