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Organization, Basis of Presentation, and Summary of Significant Accounting Policies Stock Repurchase (Details) |  | 9 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | --- | ---
Apr. 15, 2015 shares | Mar. 31, 2016 Members | Jun. 30, 2016 USD ($) $ / shares shares | Jun. 30, 2015 USD ($) Members | Feb. 01, 2016 USD ($) | Mar. 13, 2015 USD ($)
share repurchase [Line Items] |  |  |  |  |  |
Stock Repurchase Program, Remaining Authorized Repurchase Amount |  |  | $ 11,049,000 |  |  |
Treasury Stock Acquired, Average Cost Per Share | $ / shares |  |  | $ 13.82 |  |  |
Repurchase Units, Number | Members |  | 3 |  | 0 |  |
Repurchase Dealers, Number | Members |  | 2 |  |  |  |
Stock Repurchased During Period, Value |  |  | $ 3,984,000 | $ 71,523,000 |  |
LLC Units [Member] |  |  |  |  |  |
share repurchase [Line Items] |  |  |  |  |  |
Common Unit, Canceled | shares |  |  | 287,346 |  |  |
Common Stock [Member] |  |  |  |  |  |
share repurchase [Line Items] |  |  |  |  |  |
Stock Repurchase Program, Authorized Amount |  |  |  |  | $ 15,000 | $ 70,000,000
Stock Repurchased During Period, Shares | shares | 3,333,333 |  | 287,346 |  |  |
Additional Paid-in Capital [Member] |  |  |  |  |  |
share repurchase [Line Items] |  |  |  |  |  |
Stock Repurchased During Period, Value |  |  | $ 3,981,000 |  |  |

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- Definition Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30 -Article 5 + Details
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- Definition Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 29, 30, 31 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 + Details
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