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	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Net revenues	$ 41,416	$ 37,788	$ 114,087	$ 130,586
Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	100.00%	100.00%	100.00%	100.00%
UNITED STATES
Net revenues	$ 38,171	$ 28,768	$ 104,306	$ 90,583
UNITED STATES | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	92.20%	76.10%	91.40%	69.40%
SOUTH AFRICA
Net revenues	$ 0	$ 0	$ 0	$ 8,277
SOUTH AFRICA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	0.00%	0.00%	6.30%
MEXICO
Net revenues	$ 0	$ 3,196	$ 0	$ 9,723
MEXICO | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	8.50%	0.00%	7.40%
CHINA
Net revenues	$ 0	$ 0	$ 0	$ 2,698
CHINA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	0.00%	0.00%	2.10%
JAPAN
Net revenues	$ 0	$ 908	$ 0	$ 3,778
JAPAN | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	2.40%	0.00%	2.90%
CANADA
Net revenues	$ 3,245	$ 3,529	$ 9,781	$ 10,698
CANADA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	7.80%	9.30%	8.60%	8.20%
INDIA
Net revenues	$ 0	$ 1,387	$ 0	$ 4,829
INDIA | Geographic Concentration Risk [Member] | Revenue Benchmark [Member]
Percent of consolidated net revenue	0.00%	3.70%	0.00%	3.70%

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