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Summary of Significant Accounting Policies (Narratives) (Details) |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Oct. 31, 2013 USD ($) | Jun. 30, 2015 USD ($) | Jun. 30, 2016 USD ($) Distribution_Channels | Jun. 30, 2015 USD ($) | Jun. 30, 2014 USD ($)
Significant Accounting Policies [Line Items] |  |  |  |  |
Number of distribution channels | Distribution_Channels |  |  | 2 |  |
Inventory, net |  | $ 58,014,000 | $ 40,989,000 | $ 58,014,000 |
Other-than-temporary impairment loss |  |  |  |  | $ 158,000
Long-term debt, estimated fair value |  | 66,900,000 | 55,500,000 | 66,900,000 |
Goodwill acquired in period |  |  |  |  | 70,900,000
Service inventory held to support customers |  | 18,100,000 | 16,000,000 | 18,100,000 |
Increase (decrease) in commitment amount |  | (10,000,000) |  |  |
Deferred financing costs |  | 500,000 |  | 500,000 | 1,300,000
Amortization of deferred financing costs |  | 400,000 | 500,000 | 400,000 | 200,000
Outstanding letters of credit |  | 900,000 | $ 900,000 | 900,000 |
Standard hardware warranty period (in months) |  |  | 12 months |  |
Standard software warranty period (in days) |  |  | 90 days |  |
Limited lifetime hardware warranty maximum period after end of sale of product (in years) |  |  | 5 years |  |
Advertising expenses |  |  | $ 300,000 | 500,000 | $ 500,000
Revolving Credit Facility |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Borrowing capacity from Credit Agreement | $ 60,000,000 | $ 50,000,000 | $ 34,100,000 | 50,000,000 |
Credit Agreement term | 5 years | 5 years |  |  |
Senior Secured Credit Facilities |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Borrowing capacity from Credit Agreement |  | $ 115,000,000 |  | $ 115,000,000 |
Quarterly commitment fee percentage |  | 0.375% |  |  |
Senior Secured Credit Facilities | Federal funds effective rate |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Basis spread on variable rate |  | 0.75% |  |  |
Minimum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Extended warranty contracts period (in years) |  |  | 1 year |  |
Minimum | Senior Secured Credit Facilities |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Quarterly commitment fee percentage |  | 0.375% |  |  |
Minimum | Purchased Software |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property and equipment |  |  | 1 year |  |
Maximum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Extended warranty contracts period (in years) |  |  | 5 years |  |
Maximum | Senior Secured Credit Facilities |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Quarterly commitment fee percentage |  | 0.50% |  |  |
Maximum | Purchased Software |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property and equipment |  |  | 4 years |  |
Computer Equipment | Minimum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property and equipment |  |  | 1 year |  |
Computer Equipment | Maximum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property and equipment |  |  | 4 years |  |
Office Equipment | Minimum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property and equipment |  |  | 3 years |  |
Office Equipment | Maximum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property and equipment |  |  | 7 years |  |
Leasehold Improvements | Minimum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property and equipment |  |  | 2 years |  |
Leasehold Improvements | Maximum |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of property and equipment |  |  | 10 years |  |

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