INCOME TAXES - Income taxes paid, net (Details)	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024
INCOME TAXES
IncomeTaxPaidAfterRefundReceivedStateAndLocalJurisdictionsExtensibleEnumeration	INDIANA	INDIANA

Indicates state and local jurisdictions to which income tax is paid, after refund received.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 230
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482913/230-10-50-2A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 23
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-23

Name:	us-gaap_IncomeTaxPaidAfterRefundReceivedStateAndLocalJurisdictionsExtensibleEnumeration
Namespace Prefix:	us-gaap_
Data Type:	enum2:enumerationSetItemType
Balance Type:	na
Period Type:	duration