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v3.21.2

Debt - Narrative (Details) |  | 1 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | --- | ---
May 28, 2021 USD ($) | Jun. 30, 2021 USD ($) | May 31, 2021 USD ($) | Jun. 30, 2021 USD ($) | Jun. 30, 2020 USD ($) | Jun. 28, 2021 USD ($) | Sep. 30, 2020 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |  |
Costs related to debt financing |  |  |  | $ 8,509,000 | $ 0 |  |
Total debt principal |  | $ 1,707,754,000 |  | 1,707,754,000 |  |  | $ 28,895,000
Other Current Liabilities |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Fair value of derivative instrument |  | (1,400,000) |  | (1,400,000) |  |  |
Interest Rate Swap |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Derivative, notional amount |  |  |  |  |  | $ 300,000,000.0 |
Derivative, fixed interest rate |  |  |  |  |  | 0.986% |
Secured Debt |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Maximum amount netted against funded debt |  | $ 75,000,000.0 |  | $ 75,000,000.0 |  |  |
Net total leverage ratio |  | 2.4 |  | 2.4 |  |  |
Secured Debt | Five Year Term Loan |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument, term | 5 years |  |  |  |  |  |
Debt instrument, face amount | $ 1,100,000,000 |  |  |  |  |  |
Interest rate during period |  | 1.75% |  |  |  |  |
Total debt principal |  | $ 1,100,000,000 |  | $ 1,100,000,000 |  |  | 0
Secured Debt | Seven Year Term Loan |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Debt instrument, term | 7 years |  |  |  |  |  |
Debt instrument, face amount | $ 400,000,000.0 |  |  |  |  |  |
Interest rate during period |  | 2.50% |  |  |  |  |
Base rate | 0.50% |  |  |  |  |  |
Total debt principal |  | $ 400,000,000 |  | $ 400,000,000 |  |  | $ 0
Secured Debt | Seven Year Term Loan | LIBOR or Base Rate |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Basis spread on variable rate | 2.00% |  |  |  |  |  |
Line of Credit | Revolving Credit Facility |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Interest rate during period |  | 1.75% |  |  |  |  |
Maximum borrowing capacity | $ 600,000,000.0 |  |  |  |  |  |
Bridge Loan |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |
Costs related to debt financing |  |  | $ 8,500,000 |  |  |  |

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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=123466204&loc=SL6031897-161870 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(16)) -URI http://asc.fasb.org/extlink&oid=120400017&loc=d3e572229-122910 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(22)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(16)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
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