FAIR VALUE MEASUREMENTS (Details) - Pioneer Bank, National Association 401(k) Savings Plan - USD ($)	Dec. 31, 2025	Dec. 31, 2024
FAIR VALUE MEASUREMENTS
Investments, at fair value	$ 29,963,779	$ 26,450,249
Total assets in the fair value hierarchy
FAIR VALUE MEASUREMENTS
Investments, at fair value	28,515,849	24,875,314
Total assets in the fair value hierarchy \| Employer common stock
FAIR VALUE MEASUREMENTS
Investments, at fair value	2,668,568	2,491,707
Total assets in the fair value hierarchy \| Cash and Money market funds
FAIR VALUE MEASUREMENTS
Investments, at fair value	2	4
Total assets in the fair value hierarchy \| Mutual funds
FAIR VALUE MEASUREMENTS
Investments, at fair value	25,847,279	22,383,603
Level 1
FAIR VALUE MEASUREMENTS
Investments, at fair value	28,515,849	24,875,314
Level 1 \| Employer common stock
FAIR VALUE MEASUREMENTS
Investments, at fair value	2,668,568	2,491,707
Level 1 \| Cash and Money market funds
FAIR VALUE MEASUREMENTS
Investments, at fair value	2	4
Level 1 \| Mutual funds
FAIR VALUE MEASUREMENTS
Investments, at fair value	25,847,279	22,383,603
Investments measured at net asset value - Common Collective Trust \| Common collective trust funds
FAIR VALUE MEASUREMENTS
Investments, at fair value	$ 1,447,930	$ 1,574,935

Fair value of investment, excluding plan interest in master trust, held by employee stock purchase, saving, or similar plan (employee benefit plan (EBP)). Includes, but is not limited to, derivative, investment measured at net asset value per share as practical expedient, and insurance contract not meeting fully-benefit responsive investment criteria.

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