Concentration of credit risk (Notes)

6 Months Ended

Dec. 31, 2025

Concentration Risk [Line Items]

Concentration Risk Disclosure [Text Block]

Credit Risk

Financial Instruments, which potentially subject the Company to concentration of credit risk, consist principally of cash and cash equivalents, restricted cash and trade receivables. Concentration of credit risk with respect to trade receivables is generally diversified due to the large number of entities comprising the Company's customer base and their dispersion across geographic areas principally within the United States and international. The Company routinely address the financial strength of its customer and, as a consequence, believes that its receivable credit risk exposure is limited. The Company does not require customers to post collateral.

Major Customer

No customer accounted for more than 10% of net sales during the three months ended December 31, 2025. One customer accounted for approximately 13% of net sales during the six months ended December 31, 2025.

One customer accounted for approximately 16% of net sales during the three months ended December 31, 2024. One customer accounted for approximately 17% of net sales during the six months ended December 31, 2024.

As of December 31, 2025, the Company had one customer that represents approximately 23% of the total accounts receivable balance. As of June 30, 2025, the Company had one customer that represents approximately 21% of the total accounts receivable balance.

Major Supplier

The Company's one largest supplier accounted for 51% of the total purchases for the three months ended December 31, 2025.The Company's two largest suppliers accounted for 40% and 14% of the total purchases for the six months ended December 31, 2025.

The Company's two largest suppliers accounted for the total purchases for 48% and 12% of total purchases for the three months ended December 31, 2024.  The Company's one largest supplier accounted for the total purchases for 43% of total purchases for the six months ended December 31, 2024. 

As of December 31, 2025, the Company had one supplier that represented approximately 40% of the total accounts payable balance. As of June 30, 2025, the Company had two suppliers that represented 30% and 28% of the total accounts payable balance.

Foreign Sales

Domestic and international sales from continuing operations are as follows:

(in thousands)	For the Three Months Ended December 31,								For the Six Months Ended December 31,
	2025				2024				2025				2024
Domestic	$	1,727	48.1	%	$	1,699	52.7	%	$	3,360	53.6	%	$	3,445	57.4	%
Foreign	1,864		51.9	%	1,522		47.3	%	2,907		46.4	%	2,557		42.6	%
Total	$	3,591	100.0	%	$	3,221	100.0	%	$	6,267	100.0	%	$	6,002	100.0	%