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v3.21.1

Related Party Transactions - CF&Co (Details) - Cantor - USD ($) | 3 Months Ended |  |
--- | --- | --- | ---
Sep. 26, 2018 | Dec. 31, 2020 | Nov. 06, 2018
Related Party Transaction |  |  |
Fees for services | $ 4,000,000.0 |  |
Stated interest rate (in percentage) |  | 0.85% |
6.125% Senior Notes |  |  |
Related Party Transaction |  |  |
Debt instrument face amount |  |  | $ 550,000,000.0
Stated interest rate (in percentage) |  |  | 6.125%
Debt instrument, fee amount |  |  | $ 800,000

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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=119993939&loc=d3e28551-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
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