SHAREHOLDERS' EQUITY - Common stock (Details) - USD ($)	3 Months Ended		6 Months Ended	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2025	Sep. 30, 2025	Sep. 30, 2024	Apr. 23, 2025	Dec. 31, 2024	Jun. 13, 2024
Class of Stock [Line Items]
Common Stock, par value (in dollars per share)	$ 0			$ 0			$ 0
Authorized share repurchase (in shares)								200,000
Share repurchase, authorized amount						$ 5,000,000
Common stock, no par value (in dollars per share)						$ 0
Remaining authorized amount	$ 4,698,690			$ 4,698,690
Shares Common Stock
Class of Stock [Line Items]
Repurchase of common stock (in shares)	13,946	5,501	5,501	40,333	5,501
Shares Common Stock
Class of Stock [Line Items]
Common Stock, par value (in dollars per share)	$ 0			$ 0
Number of votes per each share				one