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Summary of Significant Accounting Policies - Accounts receivable (Details) ¥ in Thousands, $ in Thousands | Jun. 30, 2022 CNY (¥) | Jun. 30, 2022 USD ($) | Jun. 30, 2021 CNY (¥) | Jun. 30, 2021 USD ($) | Jun. 30, 2020 CNY (¥) | Jun. 30, 2020 USD ($)
--- | --- | --- | --- | --- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Accounts receivable | ¥ 564,374 | $ 84,092 | ¥ 594,061 | $ 91,958 | ¥ 403,693 | $ 57,023
Less than 3 months |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Accounts receivable | 450,326 | 67,099 | 466,082 |  |  |
More than 3 months and less than 1 year |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Accounts receivable | 111,049 | 16,546 | ¥ 127,979 |  |  |
More than 1 year |  |  |  |  |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |  |  |  |  |
Accounts receivable | ¥ 2,999 | $ 447 |  |  |  |

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