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Cash And Cash Equivalents And Restricted Cash (Tables) | 12 Months Ended
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Sep. 30, 2021
Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Abstract] |
Schedule of Cash and Cash Equivalents |
Table 15.1: Details of Cash and Cash Equivalents and Restricted Cash
| As of September 30,
| 2021 |  | 2020
| (in thousands)
Cash and cash equivalents | $ | 135,061 |  |  | $ | 71,737 |
Restricted cash (1) | 21,509 |  |  | 16,824 |
Cash, cash equivalents, and restricted cash | $ | 156,570 |  |  | $ | 88,561 |
(1)Restricted cash is recorded within "Prepaid expenses and other current assets" on the Consolidated Balance Sheets.
Restrictions on Cash and Cash Equivalents |
Table 15.1: Details of Cash and Cash Equivalents and Restricted Cash
| As of September 30,
| 2021 |  | 2020
| (in thousands)
Cash and cash equivalents | $ | 135,061 |  |  | $ | 71,737 |
Restricted cash (1) | 21,509 |  |  | 16,824 |
Cash, cash equivalents, and restricted cash | $ | 156,570 |  |  | $ | 88,561 |
(1)Restricted cash is recorded within "Prepaid expenses and other current assets" on the Consolidated Balance Sheets.
Supplementary Cash Flow Information |
Table 15.2: Supplemental Disclosures of Cash Flow Information
| For the Year Ended September 30,
| 2021 |  | 2020 |  | 2019
| (in thousands)
Interest payments | $ | 14,539 |  |  | $ | 1,600 |  |  | $ | 2,500 |
Income tax payments | 99,899 |  |  | 89,100 |  |  | 69,200 |

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