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Basis of Presentation - Revenue Recognition (Detail) - USD ($) $ in Thousands | 9 Months Ended |
--- | --- | ---
Mar. 31, 2020 | Jun. 30, 2019
Contract Assets |  |
Unbilled revenue | $ 34,706 | $ 19,287
Contract Liabilities |  |
Advances from customers | 32,968 | 43,227
Deferred revenue - current | 30,745 | 33,641
Deferred revenue - long-term | 14,511 | $ 9,506
Remaining Performance Obligations |  |
Revenue remaining performance obligation | 178,300 |
Recognized revenue from contract liabilities | $ 70,300 |
Revenue, Practical Expedient, Financing Component [true false] | true |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-01-01 |  |
Remaining Performance Obligations |  |
Remaining performance obligation expected timing of satisfaction period | 12 months |
Remaining performance obligation expected percentage recognized | 70.00% |
ASU 2014-09 | Effect of Change |  |
Contract Assets |  |
Unbilled revenue | $ 15,419 |
Percentage of change in unbilled revenue | 80.00% |
Contract Liabilities |  |
Advances from customers | $ (10,259) |
Deferred revenue - current | (2,896) |
Deferred revenue - long-term | $ 5,005 |
Percentage of of change in advances from customers | (24.00%) |
Percentage of change deferred revenue current | (9.00%) |
Percentage of change deferred revenue noncurrent | 53.00% |

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