CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Retained Earnings
Beginning Balance (in shares) at Sep. 30, 2024		14,386
Beginning balance at Sep. 30, 2024	$ 110,132	$ 14	$ 100,270	$ 9,848
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Expense related to director restricted stock units	309		309
Expense related to employee stock-based compensation	416		416
Net income (loss)	1,992			1,992
Ending Balance (in shares) at Mar. 31, 2025		14,386
Ending balance at Mar. 31, 2025	112,849	$ 14	100,995	11,840
Beginning Balance (in shares) at Dec. 31, 2024		14,386
Beginning balance at Dec. 31, 2024	111,439	$ 14	100,463	10,962
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Expense related to director restricted stock units	130		130
Expense related to employee stock-based compensation	402		402
Net income (loss)	878			878
Ending Balance (in shares) at Mar. 31, 2025		14,386
Ending balance at Mar. 31, 2025	$ 112,849	$ 14	100,995	11,840
Beginning Balance (in shares) at Sep. 30, 2025	14,493	14,493
Beginning balance at Sep. 30, 2025	$ 112,958	$ 14	101,734	11,210
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Expense related to director restricted stock units	193		193
Expense related to employee stock-based compensation	1,071		1,071
Common stock surrendered for the settlement of restricted stock units (in shares)		0
Common stock surrendered for the settlement of restricted stock units	(93)		(93)
Net income (loss)	$ (3,859)			(3,859)
Ending Balance (in shares) at Mar. 31, 2026	14,493	14,493
Ending balance at Mar. 31, 2026	$ 110,270	$ 14	102,905	7,351
Beginning Balance (in shares) at Dec. 31, 2025		14,493
Beginning balance at Dec. 31, 2025	112,188	$ 14	102,288	9,886
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Expense related to director restricted stock units	97		97
Expense related to employee stock-based compensation	520		520
Net income (loss)	$ (2,535)			(2,535)
Ending Balance (in shares) at Mar. 31, 2026	14,493	14,493
Ending balance at Mar. 31, 2026	$ 110,270	$ 14	$ 102,905	$ 7,351