CONDENSED CONSOLIDATED STATEMENTS OF INCOME (Unaudited) (Parenthetical) - shares	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025
Common stock, shares outstanding (in shares)	170,018		170,018
Common Stock Shares Issued Not Disclosed	true
Voting Common Stock
Common stock, shares outstanding (in shares)	1,700	1,700	1,700
Nonvoting Common Stock
Common stock, shares outstanding (in shares)	168,318	168,318	168,318

Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef
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Name:	us-gaap_CommonStockSharesOutstanding
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant