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Note 14 - Composition of Certain Financial Statement Caption | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Accounts Payable and Accrued Liabilities Disclosure [Text Block] | 14. Composition of Certain Financial Statement Caption: The following table presents the components of “Accounts payable and accrued liabilities” as of December 31:
|  | 2020 |  |  | 2019 |
Accounts payable and accrued liabilities: |  |  |  |  |  |  |  |
Accrued salaries, benefits and other related costs |  | $ | 158.7 |  |  | $ | 147.4 |
Legal accrual (1) |  |  | 126.5 |  |  |  | 128.4 |
Escrow liabilities |  |  | 1.5 |  |  |  | 0.2 |
Accrued interest |  | 20.7 |  |  |  | 19.0 |
Trade accounts payable and other accrued expenses |  |  | 99.3 |  |  |  | 80.0 |
Total accounts payable and accrued liabilities |  | $ | 406.7 |  |  | $ | 375.0 |
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(1) | Included a litigation reserve for Xactware Solutions, Inc. Patent Litigation of $125.0 million.
The following table presents the components of "Other noncurrent assets" as of December 31:
|  | 2020 |  |  | 2019 |
Other noncurrent assets: |  |  |  |  |  |  |  |
Pension benefits |  | $ | 77.3 |  |  | $ | 60.3 |
Other assets - prepaid expenses |  |  | 70.6 |  |  |  | 57.0 |
Acquisition related escrows |  |  | 18.5 |  |  |  | 10.5 |
Investments in non-public companies |  |  | 192.6 |  |  |  | 27.1 |
Deposits and other |  |  | 6.7 |  |  |  | 4.9 |
Total other noncurrent assets |  | $ | 365.7 |  |  | $ | 159.8 |

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- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + 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 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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