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v3.10.0.1

Stockholder's Equity (Details) |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Aug. 14, 2017 USD ($) $ / shares shares | Aug. 31, 2017 USD ($) | Jun. 30, 2018 USD ($) unit_holder vote $ / shares shares | Jun. 30, 2017 USD ($) unit_holder $ / shares shares | Jun. 30, 2016 USD ($) $ / shares shares | Jul. 06, 2017 shares | Feb. 01, 2016 USD ($) | Jun. 30, 2015 shares
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Capital stock, shares authorized (in shares) |  |  | 150,000,000 |  |  |  |  |  |
Preferred stock, shares authorized (in shares) |  |  | 25,000,000 | 25,000,000 |  |  |  |  |
Preferred stock, par value (in dollars per share) | $ / shares |  |  | $ 0.01 | $ 0.01 |  |  |  |  |
Proceeds from issuance of common stock | $ | $ 58,075,000 |  |  |  |  |  |  |  |
Proceeds from issuance of common stock net of discounts and commissions | $ | 55,317,000 |  | $ 55,317,000 | $ 0 |  | $ 0 |  |  |
Underwriting discounts and commissions | $ | 2,758,000 |  |  |  |  |  |  |  |
Amount of debt prepayment | $ | $ 50,000,000 | $ 50,000,000 | $ 50,000,000 | $ 72,000,000 |  | $ 6,500,000 |  |  |
Number of unit holders | unit_holder |  |  | 11 | 4 |  |  |  |  |
Treasury stock acquired, average cost per share (in dollars per share) | $ / shares |  |  |  |  |  | $ 13.82 |  |  |
Stock repurchased during period | $ |  |  |  |  |  | $ 3,984,000 |  |  |
Number of votes | vote |  |  | 1 |  |  |  |  |  |
Common stock, conversion basis |  |  | 1 |  |  |  |  |  |
Number of LLC units outstanding (in shares) |  |  | 21,598,534.000 | 19,198,314.000 |  |  |  |  |
Ownership percentage |  |  | 100.00% | 100.00% |  |  |  |  |
Class A Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock, shares authorized (in shares) |  |  | 100,000,000 | 100,000,000 |  |  |  |  |
Common stock, shares issued (in shares) | 2,300,000 |  | 20,555,348 | 17,937,687 |  |  | 39,262,000 |  |
Share price (in dollars per share) | $ / shares | $ 24.05 |  |  |  |  |  |  |  |
Number of shares issued and sold | 300,000 |  |  |  |  |  |  |  |
Common stock, shares, outstanding (in shares) |  |  | 20,555,348 | 17,937,687 |  |  |  |  |
Stock repurchase program, authorized amount (up to) | $ |  |  |  |  |  |  |  | $ 15,000,000 |
Shares issued during period (in shares) |  |  | 2,632,482 |  |  |  |  |  |
Class B Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock, shares authorized (in shares) |  |  | 25,000,000 | 25,000,000 |  |  |  |  |
Common stock, shares issued (in shares) |  |  | 17 | 19 |  |  |  |  |
Treasury stock, shares, retired (in shares) |  |  | 1 | 1 |  | 1 |  |  |
Common stock, shares, outstanding (in shares) |  |  | 17 | 19 |  | 23 |  |  |
Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Shares issued during period (in shares) |  |  |  |  |  | 287,346 |  |  |
Common shares, canceled (in shares) |  |  |  |  |  | 287,346 |  |  |
Parent |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Number of LLC units outstanding (in shares) |  |  | 20,555,348 | 17,937,687 |  |  |  |  |
Ownership percentage |  |  | 95.20% | 93.40% |  |  |  |  |
Common Stock | Class A Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock, shares, outstanding (in shares) |  |  | 20,555,000 | 17,938,000 | [1] | 17,690,000 |  |  | 17,859,000
Shares issued during period (in shares) |  |  |  |  |  | 288,000 |  |  |
Stock repurchased during period | $ |  |  |  |  |  | $ 3,000 |  |  |
Common Stock | Class B Common Stock |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Common stock, shares, outstanding (in shares) |  |  | 17 | 19.000 | [1] | 23 |  |  | 24
Additional Paid In Capital |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Stock repurchased during period | $ |  |  |  |  |  | $ 3,981,000 |  |  |
Non-controlling Interest in LLC |  |  |  |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |  |  |  |
Number of LLC units outstanding (in shares) |  |  | 1,043,186 | 1,260,627 |  |  |  |  |
Ownership percentage |  |  | 4.80% | 6.60% |  |  |  |  |
[1] | As revised. Refer to Note 1 for information on immaterial correction of errors in prior period.

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