NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES - Estimated useful lives (Details)	Jun. 30, 2025
Buildings
NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES
Estimated useful lives	39 years
Machinery and equipment | Minimum
NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES
Estimated useful lives	5 years
Machinery and equipment | Maximum
NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES
Estimated useful lives	7 years
Trucks and autos
NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES
Estimated useful lives	5 years
Office equipment | Minimum
NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES
Estimated useful lives	5 years
Office equipment | Maximum
NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES
Estimated useful lives	7 years
Leasehold improvements
NATURE OF BUSINESS AND SIGNIFICANT ACCOUNTING POLICIES
Property, Plant, and Equipment, Useful Life, Term, Description [Extensible Enumeration]	us-gaap:UsefulLifeShorterOfTermOfLeaseOrAssetUtilityMember