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Summary of Significant Accounting Policies (Details) - USD ($) | 12 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Allowance for doubtful accounts | $ 2,100,000 | $ 1,600,000
Cash balances | 250,000 |
Inventory | 994,000 | 703,000
Accumulated amortization, net | $ 576,000 | $ 671,000
Awards granted restricted stock (in Shares) |  | 14,485
Dilutive securities outstanding (in Shares) | 251,000 | 283,000
Advertising costs | $ 778,000 | $ 632,000
Tax benefit percentage | 50.00% |
Common Stock [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Awards granted restricted stock (in Shares) | 3,261 |
Antidilutive securities (in Shares) |  | 1,399,745
Equity Incentive Plan [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Awards granted restricted stock (in Shares) | 128,985 | 178,719
Maximum [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Percentage of retainage of contract billings | 20.00% |
Useful life of property and equipment | 5 years |
Estimated future period | 10 years |
Minimum [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Percentage of retainage of contract billings | 5.00% |
Computer Software, Intangible Asset [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Accumulated amortization, net | $ 112,000 | $ 89,000
Commercial and Vended Laundry Parts and Equipment Sales [Member] | Maximum [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Revenue, remaining performance obligation, percentage | 85.00% |
Commercial and Vended Laundry Parts and Equipment Sales [Member] | Minimum [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Revenue, remaining performance obligation, percentage |  | 82.00%
Service Contracts [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Revenue, remaining performance obligation, percentage | 15.00% | 18.00%
Manufacturers And Suppliers [Member] | Supplier Concentration [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Concentration Risk, Percentage | 56.00% | 61.00%
Restricted Stock [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Dilutive securities outstanding (in Shares) | 1,028,963 |
Restricted Stock [Member] | Minimum [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Estimated future period | 5 years |
Restricted Stock Awards [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Awards granted restricted stock (in Shares) | 222,672 | 134,612
Stock Awards [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Number of shares authorized (in Shares) | 8,287 |
Restricted Stock Units RSU [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Awards granted restricted stock (in Shares) |  | 8,287
Antidilutive securities (in Shares) | 732,119 | 42,903
Furniture and Equipment [Member] | Maximum [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Useful life of property and equipment | 7 years |
Furniture and Equipment [Member] | Minimum [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Useful life of property and equipment | 5 years |
Leasehold Improvements [Member] | Minimum [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Useful life of property and equipment | 10 years |
Software Capitalization [Member] |  |
Summary of Significant Accounting Policies (Details) [Line Items] |  |
Useful life of property and equipment | 7 years |

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