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v3.22.1

Revenue and Contracts with Customers (Contract with Customer Asset and Liability) (Details) - USD ($) $ in Millions | 3 Months Ended | 39 Months Ended |
--- | --- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Mar. 31, 2022 | Dec. 31, 2021
Deferred costs associated with deferred revenue | $ 143.3 |  | $ 143.3 | $ 143.3
Provision for Loss on Contract Change | (0.5) |  |  |
Deferred revenue | 287.8 |  | 287.8 | 288.1
Deferred revenue – change | (0.3) |  |  |
Advances from customers, current | 0.0 |  |  |
Advances from customers, noncurrent - change | 0.0 |  |  |
Deferred revenue, revenue recognized | (0.3) | $ (28.5) |  |
Provision for Loss on Contracts Utilized | (0.5) | (2.0) |  |
Contract With Customer, Advances, Liability, Current | 15.0 |  | 15.0 | 15.0
Deferred Revenue, Noncurrent | 45.1 |  | 45.1 | 45.1
Government [Member] |  |  |  |
Provision for Loss on Contracts | 0.0 |  | 0.0 | $ 0.5
Provision for Loss on Contracts Utilized | $ 0.5 | $ (2.0) | $ 19.6 |

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- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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- Definition Net amount of other deferred costs capitalized at the end of the reporting period. Does not include deferred finance costs or deferred acquisition costs of insurance companies. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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