INTEREST-BEARING LOANS AND BORROWINGS - Long-term loans from banks, interest rate (Details)	Jun. 30, 2025
Secured loans \| Minimum \| EUR
INTEREST-BEARING LOANS AND BORROWINGS
Floating interest rate	4.88%
Secured loans \| Maximum \| EUR
INTEREST-BEARING LOANS AND BORROWINGS
Floating interest rate	5.63%
Secured loans without swap contract \| Minimum \| USD
INTEREST-BEARING LOANS AND BORROWINGS
Floating interest rate	7.18%
Secured loans without swap contract \| Maximum \| USD
INTEREST-BEARING LOANS AND BORROWINGS
Floating interest rate	9.09%
Secured loans with floating interest rate swapped for fixed interest rate (also fixed transaction rate) under swap contracts \| Minimum \| USD
INTEREST-BEARING LOANS AND BORROWINGS
Fixed interest rate	4.10%
Secured loans with floating interest rate swapped for fixed interest rate (also fixed transaction rate) under swap contracts \| Maximum \| USD
INTEREST-BEARING LOANS AND BORROWINGS
Fixed interest rate	6.58%

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The interest rate applicable to the portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate.

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