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Revenue - Effect on Balance Sheet (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Jul. 01, 2018 | Jun. 30, 2018
--- | --- | --- | ---
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |  |
Accounts receivable, net | $ 24,296 |  | $ 33,755
Accrued liabilities | 44,075 |  | 49,841
Deferred margin | 0 |  | 1,665
Income taxes payable | 1,541 |  | 2,211
Deferred income tax liabilities | 466 |  | 713
Retained earnings | 125,485 |  | $ 122,639
Adjustment | Accounting Standards Update 2014-09 |  |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |  |
Accounts receivable, net | (210) | $ (200) |
Accrued liabilities | 78 | 100 |
Deferred margin | (1,879) | $ (1,600) |
Income taxes payable | 59 |  |
Deferred income tax liabilities | 302 |  |
Retained earnings | 1,231 |  |
Balances Without Adoption |  |  |
Revenue, Initial Application Period Cumulative Effect Transition [Line Items] |  |  |
Accounts receivable, net | 24,506 |  |
Accrued liabilities | 43,997 |  |
Deferred margin | 1,879 |  |
Income taxes payable | 1,482 |  |
Deferred income tax liabilities | 164 |  |
Retained earnings | $ 124,254 |  |

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