Intangible assets (Notes)

12 Months Ended

Jun. 30, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets Disclosure [Text Block]

Intangible Assets

The Company's intangible assets consist of the following:

Licenses

    The Company capitalized and amortized its purchased licenses over 10 years. Amortization expense is approximately $20,000 for each of the years ended June 30, 2023 and 2022. Annual amortization related entirely to licenses is estimated to be $20,676 for the years ending June 30, 2024 through 2026 and $7,958 thereafter.

The following table presents amortized licenses as of June 30, 2023:

	Gross Carrying Amount		Impairment		Adjusted Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
Amortized Intangible Assets Licenses
	$	206,155	$	—	$	206,155	$	(136,169)	$	69,986
Total	$	206,155	$	—	$	206,155	$	(136,169)	$	69,986

The following table presents amortized licenses as of June 30, 2022:

	Gross Carrying Amount		Impairment		Adjusted Gross Carrying Amount		Accumulated Amortization		Net Carrying Value
Amortized Intangible Assets Licenses
	$	199,000	$	—	$	199,000	$	(116,250)	$	82,750
Total	$	199,000	$	—	$	199,000	$	(116,250)	$	82,750