SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Intangible assets (Details)	Mar. 31, 2026	Dec. 31, 2025
Minimum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life	3 years	3 years
Maximum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life	25 years	25 years
Customers relationship \| Minimum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		8 years
Customers relationship \| Maximum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		25 years
Trade Names \| Minimum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		3 years
Trade Names \| Maximum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		10 years
Noncompetition Agreements
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		5 years
Acquired technology \| Minimum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		5 years
Acquired technology \| Maximum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		10 years
Intellectual Property \| Minimum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		5 years
Intellectual Property \| Maximum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		15 years
Internally Developed Software \| Minimum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		3 years
Internally Developed Software \| Maximum
GOODWILL AND INTANGIBLE ASSETS, NET
Estimated useful life		5 years