Concentration of credit risk (Notes)

3 Months Ended

Sep. 30, 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

One customer accounted for approximately 17% of net sales during the three months ended September 30 2025. One customer accounted for approximately 18% of net sales during the three months ended September 30 2024.

As of September 30 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 two largest suppliers accounted for 30% and 22% of the total purchases for the three months ended September 30 2025. The Company's one largest supplier accounted for the total purchases for 39% of total purchases for the three months ended September 30 2024. 

As of September 30, 2025, the Company had two suppliers that represent approximately 31% and 13% of the total accounts payable balance. As of June 30, 2025, the Company had two suppliers that represents 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 September 30,
	2025				2024
Domestic	$	1,626	60.8	%	$	1,746	62.8	%
Foreign	1,049		39.2	%	1,035		37.2	%
Total	$	2,675	100.0	%	$	2,781	100.0	%