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v3.21.2

Supplemental Disclosures (Tables) | 9 Months Ended
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Jun. 30, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Schedule of Cash and Cash Equivalents | A reconciliation of these balances is shown below.
|  | Balance as of
(in thousands) |  | June 30, 2021 |  | September 30, 2020 |  | June 30, 2020
Cash and cash equivalents |  | $ | 96,110 |  |  | $ | 71,737 |  |  | $ | 81,548 |
Restricted cash (recorded within "prepaid expenses and other current assets") |  | 17,126 |  |  | 16,824 |  |  | 14,440 |
Cash, cash equivalents, and restricted cash |  | $ | 113,236 |  |  | $ | 88,561 |  |  | $ | 95,988 |
Restrictions on Cash and Cash Equivalents | A reconciliation of these balances is shown below.
|  | Balance as of
(in thousands) |  | June 30, 2021 |  | September 30, 2020 |  | June 30, 2020
Cash and cash equivalents |  | $ | 96,110 |  |  | $ | 71,737 |  |  | $ | 81,548 |
Restricted cash (recorded within "prepaid expenses and other current assets") |  | 17,126 |  |  | 16,824 |  |  | 14,440 |
Cash, cash equivalents, and restricted cash |  | $ | 113,236 |  |  | $ | 88,561 |  |  | $ | 95,988 |
Supplementary Cash Flow Information | Supplementary Cash Flow Information
|  | Nine Months Ended June 30,
(in thousands) |  | 2021 |  | 2020
Interest payments |  | $ | 4,751 |  |  | $ | 1,200 |
Income tax payments |  | 68,031 |  |  | 55,600 |
Cash payments included in the measurement of lease liabilities |  | 75,172 |  |  | 83,700
Operating lease liabilities arising from new or remeasured right-of-use assets |  | 18,537 |  |  | 39,900

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