Summary of Business and Significant Accounting Policies - Costs Capitalized to Obtain Revenue Contracts (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Jun. 30, 2022 |
Jun. 30, 2021 |
|
| Capitalized costs | ||
| Contract cost capitalized during period | $ 2.4 | $ 1.5 |
| Amortization of contract cost | 1.5 | 1.2 |
| Costs capitalized to obtain revenue contracts | $ 4.6 | $ 3.9 |
| New revenue contracts | ||
| Capitalized costs | ||
| Amortization period | 5 years | |