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Summary of Significant Accounting Policies - Additional Information (Detail) |  |  | 12 Months Ended
--- | --- | --- | ---
Apr. 30, 2022 USD ($) | Apr. 30, 2021 USD ($) | Jun. 30, 2022 USD ($) Client Segment | Jun. 30, 2021 USD ($) Client Segment | Jun. 30, 2020 USD ($) Client
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Maximum period for classifying as cash and cash equivalents |  |  | 3 months |  |
Revenue Reserve |  |  | $ 1,400,000 | $ 900,000 |
Financing Receivable Allowance For Credit Losses Ans Revenue Reserve |  |  | $ 1,500,000 | $ 1,000,000.0 |
Costs incurred in development phase are capitalized and amortized period |  |  | 6 months |  |
Maximum period from the acquisition date for recording adjustments to the assets acquired and liabilities assumed |  |  | 1 year |  |
Number of reporting units | Segment |  |  | 1 | 1 |
Impairment charges recorded | $ 0 | $ 0 |  |  |
Impairment of long-lived assets | $ 0 | $ 0 |  |  |
Weighted-average useful life of intangible assets |  |  | 6 years 2 months 12 days |  |
Employer contributions to defined contribution plan |  |  | $ 0 | $ 0 | $ 0
Change in accounting principle accounting standards update adoption date |  |  | Jul. 01, 2021 |  |
Change in accounting principle accounting standards update immaterial effect [true false] |  |  | true |  |
Accounting Standards Update Description |  |  | ASU 2019-12 |  |
Maximum |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Fair value method investment ownership percentage |  |  | 20.00% |  |
Software Development [Member] |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Estimated useful lives of the assets |  |  | 2 years |  |
Software capitalized amount |  |  | $ 4,700,000 | $ 2,300,000 | $ 1,100,000
Customer Concentration Risk [Member] | Net revenue [Member] | Progressive Corporation [Member] |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Number of clients accounted for more than 10% of net revenue | Client |  |  | 1 | 1 | 1
Concentration risk percentage accounted by major clients |  |  | 17.00% | 23.00% | 21.00%
Customer Concentration Risk [Member] | Net revenue [Member] | Other Client [Member] |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage accounted by major clients |  |  | 10.00% | 10.00% | 10.00%
Number of clients accounted for more than 10% of net revenue | Client |  |  | 0 | 0 | 0
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Progressive Corporation [Member] |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage accounted by major clients |  |  | 16.00% | 10.00% |
Number of clients that accounted for 10% or more of net accounts receivable | Client |  |  | 1 | 1 |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Allstate Corporation [Member] |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage accounted by major clients |  |  |  | 15.00% |
Number of additional clients that accounted for 10% or more of net accounts receivable | Client |  |  |  | 1 |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Other Client [Member] |  |  |  |  |
Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |
Concentration risk percentage accounted by major clients |  |  | 10.00% | 10.00% |
Number of clients accounted for more than 10% of net accounts receivable | Client |  |  | 0 | 0 |

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