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Supplemental Cash Flow Information | 12 Months Ended
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Sep. 30, 2021
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information | Supplemental Cash Flow Information The following table presents supplemental disclosure of non-cash and cash activity as well as a reconciliation of total cash balances between the condensed consolidated balance sheets and condensed consolidated statements of cash flows for the periods presented:
| Fiscal Year Ended September 30,
in thousands | 2021 |  | 2020 |  | 2019
Supplemental disclosure of non-cash activity: |  |  |  |  |
Beginning operating lease right-of-use assets (ASC 842 adoption)(a) | $ | — |  |  | $ | 13,895 |  |  | $ | — |
Beginning operating lease liabilities (ASC 842 adoption)(a) | — |  |  | 16,028 |  |  | — |
Increase in operating lease right-of-use assets (b) | $ | 2,905 |  |  | 3,104 |  |  | — |
Increase in operating lease liabilities (b) | 2,905 |  |  | 3,104 |  |  | — |
Supplemental disclosure of cash activity: |  |  |  |  |
Interest payments | $ | 74,171 |  |  | $ | 71,888 |  |  | $ | 101,109 |
Income tax payments | 3,462 |  |  | 546 |  |  | 766 |
Tax refunds received | 1,078 |  |  | 315 |  |  | 12 |
Reconciliation of cash, cash equivalents and restricted cash: |  |  |  |  |
Cash and cash equivalents | $ | 246,715 |  |  | $ | 327,693 |  |  | $ | 106,741 |
Restricted cash | 27,428 |  |  | 14,835 |  |  | 16,053 |
Total cash, cash equivalents, and restricted cash shown in the statement of cash flows | $ | 274,143 |  |  | $ | 342,528 |  |  | $ | 122,794 |
(a) On October 1, 2019, we adopted Accounting Standards Update (ASU) No. 2016-02, Leases (ASU 2016-02) and related amendments, collectively codified in ASC Topic 842, Leases (ASC 842). Upon adoption of ASC 842, we recorded net operating lease right-of-use (ROU) assets of $13.9 million and operating lease liabilities of $16.0 million. Existing prepaid rent and accrued rent were recorded as an offset to the gross operating lease ROU assets. (b) Represents additional leases that commenced during the year ended September 30, 2021 and September 30, 2020.

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -URI http://asc.fasb.org/topic&trid=2134446 + Details
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- References No definition available. + Details
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