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Accounts Receivable and Credit Losses (Classification of Accounts Receivable) (Details) - USD ($) $ in Thousands | Sep. 30, 2020 | Jun. 30, 2020 | Sep. 30, 2019 | Jun. 30, 2019
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Accounts Receivable, after Allowance for Credit Loss, Current [Abstract] |  |  |  |
Trade receivables, current - Gross | $ 106,980 |  |  |
Trade receivables, current - Allowance | (10,634) |  |  |
Trade receivables, current - Net | 96,346 |  |  |
Financing Receivable, after Allowance for Credit Loss, Current [Abstract] |  |  |  |
Financing receivables, current - Gross | 6,906 |  |  |
Financing receivables, current - Allowance | (3,716) |  |  |
Financing receivables, current - Net | 3,190 |  |  |
Accounts Receivable, after Allowance for Credit Loss [Abstract] |  |  |  |
Accounts receivable, current - Gross | 113,886 |  |  |
Accounts receivable, current - Allowance | (14,350) |  |  |
Accounts receivable, current - Net | 99,536 | $ 87,042 | $ 116,212 |
Financing Receivable, after Allowance for Credit Loss, Noncurrent [Abstract] |  |  |  |
Financing receivables, noncurrent - Gross | 42,925 |  |  |
Financing receivables, noncurrent - Allowance | (13,099) |  |  |
Financing receivables, noncurrent - Net | 29,826 |  |  |
Financing Receivable, after Allowance for Credit Loss [Abstract] |  |  |  |
Total | 49,831 | 50,025 | 47,673 |
Total Financing receivables - Allowance | (16,815) | $ (15,690) | $ (9,578) | $ (6,289)
Total Financing receivables - Net | $ 33,016 |  |  |

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