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Note 14 - Composition of Certain Financial Statement Caption - Accounts Payable and Accrued Liabilities (Details) - USD ($)
$ in Millions
Dec. 31, 2021
Dec. 31, 2020
Accrued salaries, benefits and other related costs $ 169.5 $ 158.7
Legal accrual (1) [1] 6.5 126.5
Escrow liabilities 10.6 1.5
Accrued interest 16.3 20.7
Trade accounts payable and other accrued expenses 117.3 99.3
Acquisition-related liabilities 0.5 0.6
Total accounts payable and accrued liabilities $ 320.7 $ 407.3
[1] Included a litigation reserve for Xactware Solutions, Inc. Patent Litigation of $125.0 million in 2020