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General (Details) - USD ($) |  |  | 1 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Feb. 09, 2018 | Oct. 10, 2016 | Oct. 31, 2017 | Jun. 19, 2017 | Jun. 30, 2018
Western State Design, LLC [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Purchase price |  | $ 18,500,000 |  |  |
Shares consideration |  | 2,044,990 |  |  |
Martin-Ray Laundry Systems, Inc [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Purchase price |  |  |  | $ 2,000,000 |
Shares consideration |  |  |  | 98,668 |
Tri-State Technical Services [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Purchase price |  |  | $ 7,952,000 |  | $ 8,250,000
Shares consideration |  |  | 338,115 |  | 338,115
AA Acquisition [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Purchase price | $ 8,100,000 |  |  |  | $ 8,119,000
Shares consideration | 348,360 |  |  |  | 348,360
Scott Equipment [Member] |  |  |  |  |
Business Acquisition [Line Items] |  |  |  |  |
Purchase price |  |  |  |  | $ 6,500,000
Shares consideration |  |  |  |  | 209,678

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