Summary of Significant Accounting Policies - Narrative (Details) shares in Millions			3 Months Ended		9 Months Ended
	Mar. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2022 USD ($) shares	Mar. 31, 2021 USD ($) shares	Mar. 31, 2022 USD ($) region segment shares	Mar. 31, 2021 USD ($) shares	Sep. 01, 2020 USD ($)
Concentration Risk [Line Items]
Foreign currency transaction loss, realized			$ 100,000	$ 300,000	$ 400,000	$ 200,000
Derivative instruments, realized loss			26,000	26,000	100,000	400,000
Bad debt expenses			0	0	0	0
Inventory valuation reserves	$ 1,000,000	$ 500,000	$ 1,000,000		$ 1,000,000
Money back guarantee period					30 days
Handling and restocking fee, percentage (as a percent)	10.00%		10.00%		10.00%
Return liability reserve	$ 100,000	200,000	$ 100,000		$ 100,000
Research and development			100,000	200,000	600,000	600,000
Present value of lease liabilities	16,564,000		16,564,000		16,564,000
Income tax expense			$ 610,000	$ 107,000	$ 1,149,000	$ 2,768,000
Antidilutive securities excluded from EPS calculation (in shares) | shares			0.1	0.1	0.2	0.1
Number of geographic segments | region					2
Number of operating segments | segment					1
Sandy, UT
Concentration Risk [Line Items]
Salvage value							$ 0
Abandonment expense						$ 800,000
Present value of lease liabilities	0		$ 0		$ 0
Cash accounts held primarily at One Financial Institution
Concentration Risk [Line Items]
Concentration of credit risk	11,700,000	17,200,000
Cash held primarily at Other Financial Institutions
Concentration Risk [Line Items]
Concentration of credit risk	$ 6,100,000	$ 6,000,000