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v3.22.1

Revenue - Change in Contract Assets and Liabilities (Details) $ in Millions | 3 Months Ended
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Mar. 31, 2022 USD ($)
Contract assets |
Beginning accounts receivable, net of allowances | $ 236.3
Change in accounts receivable | 16.7
Ending accounts receivable, net of allowances | 253.0
Beginning unbilled contract revenue | 93.5
Change in unbilled contract revenue | 32.5
Ending unbilled contract revenue | $ 126.0
Change in accounts receivable (as a percentage) | 7.10%
Change in unbilled contract revenue (as a percentage) | 34.80%
Contract liabilities |
Beginning balance customer advances and billings in excess of contract revenue | $ 148.5
Change in customer advances and billings in excess of contract revenue | 29.4
Ending balance customer advances and billings in excess of contract revenue | 177.9
Beginning long-term deferred revenue | 0.4
Change in long-term deferred revenue | (0.3)
Ending long-term deferred revenue | $ 0.1
Change in customer advances and billings in excess of contract revenue (as a percentage) | 19.80%
Change in long-term deferred revenue (as a percentage) | (75.00%)

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