LOSS PER COMMON SHARE (Tables)

3 Months Ended

Dec. 31, 2024

Earnings Per Share [Abstract]

Reconciliations between net (loss) earnings attributable to the entity's stockholders and common shares outstanding of the basic and diluted net (loss) earnings per share computations

Reconciliations between net loss attributable to Barnwell stockholders and common shares outstanding of the basic and diluted net loss per share computations are detailed in the following tables:

	Three months ended December 31, 2024
	Net Loss (Numerator)		Shares (Denominator)	Per-Share Amount
Basic	$	(1,917,000)	10,047,173	$	(0.19)
Effect of dilutive securities -
common stock options and restricted stock units	—		—
Diluted	$	(1,917,000)	10,047,173	$	(0.19)

	Three months ended December 31, 2023
	Net Loss (Numerator)		Shares (Denominator)	Per-Share Amount
Basic	$	(664,000)	9,996,760	$	(0.07)
Effect of dilutive securities -
common stock options and restricted stock units	—		—
Diluted	$	(664,000)	9,996,760	$	(0.07)