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v3.20.2

Summary of Significant Accounting Policies - Property and Equipment and Leases (Details) - USD ($) | 3 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2017 | Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018 | Jan. 27, 2020 | Jul. 01, 2019
Property and equipment |  |  |  |  |  |
Equipment expense |  | $ 3,800,000 | $ 4,100,000 | $ 3,400,000 |  |
Capitalized software development costs |  | 23,988,000 | 26,318,000 | 24,533,000 |  |
Net income |  | 24,506,000 | 37,209,000 | 27,420,000 |  |
Finance Leases |  |  |  |  |  |
Purchase option |  | $ 1 |  |  |  |
Operating Leases |  |  |  |  |  |
Incremental borrowing rate used as discount rate |  |  |  |  | 2.55% | 3.86%
Capitalized Curriculum Development Costs |  |  |  |  |  |
Estimated useful life of the software |  | 5 years |  |  |  |
Capitalized curriculum development costs |  | $ 19,332,000 | 16,611,000 | 9,927,000 |  |
Minimum |  |  |  |  |  |
Finance Leases |  |  |  |  |  |
Finance lease term |  | 1 year |  |  |  |
Operating Leases |  |  |  |  |  |
Operating leases initial term |  | 1 year |  |  |  |
Operating lease remaining lease term |  | 1 year |  |  |  |
Maximum |  |  |  |  |  |
Finance Leases |  |  |  |  |  |
Finance lease term |  | 3 years |  |  |  |
Operating Leases |  |  |  |  |  |
Operating leases initial term |  | 17 years |  |  |  |
Operating lease remaining lease term |  | 5 years |  |  |  |
Out of period adjustment |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Capitalized software development costs | $ 2,300,000 |  |  |  |  |
Net income | 1,400,000 |  |  |  |  |
Capitalized Curriculum Development Costs |  |  |  |  |  |
Capitalized curriculum development costs | 600,000 |  |  |  |  |
Capitalized curriculum development costs write down | $ 600,000 |  |  |  |  |
Student and state testing computers | Minimum |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 3 years |  |  |  |
Student and state testing computers | Maximum |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 5 years |  |  |  |
Student computers |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Accelerated depreciation |  | $ 2,400,000 | 2,300,000 | 2,100,000 |  |
Computer hardware | Minimum |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 3 years |  |  |  |
Computer hardware | Maximum |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 7 years |  |  |  |
Computer software |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 3 years |  |  |  |
Computer software | Minimum |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 3 years |  |  |  |
Computer software | Maximum |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 5 years |  |  |  |
Web site development costs |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 3 years |  |  |  |
Office equipment |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 5 years |  |  |  |
Furniture and fixtures |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Useful Life |  | 7 years |  |  |  |
Capitalized software |  |  |  |  |  |
Property and equipment |  |  |  |  |  |
Capitalized software development additions |  | $ 24,000,000.0 | $ 26,300,000 | $ 24,500,000 |  |
Galvanize Inc | Minimum |  |  |  |  |  |
Operating Leases |  |  |  |  |  |
Operating lease remaining lease term |  | 1 year |  |  |  |
Galvanize Inc | Maximum |  |  |  |  |  |
Operating Leases |  |  |  |  |  |
Operating lease remaining lease term |  | 11 years |  |  |  |

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