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Note 5 - Fair Value Measurement | 12 Months Ended
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Dec. 31, 2020
Notes to Financial Statements |
Fair Value Disclosures [Text Block] | 5. Fair Value Measurement We measure certain assets and liabilities at fair value, which are classified by the FASB Codification within the fair value hierarchy as level 1, 2, or 3, on the basis of whether the measurement employs observable or unobservable inputs. Observable inputs reflect market data obtained from independent sources, while unobservable inputs reflect the Company’s own assumptions and consider information about readily available market participant assumptions.
| ● | Level 1: Quoted prices for identical instruments in active markets
| ● | Level 2: Quoted prices for similar instruments in active markets; quoted prices for identical or similar instruments in markets that are not active; and model-derived valuations in which all significant inputs and significant value drivers are observable in active markets
| ● | Level 3: Valuations derived from valuation techniques in which one or more significant inputs or significant value drivers are unobservable
Fair value is defined as the price that would be received to sell an asset, or paid to transfer a liability, in an orderly transaction between market participants at the measurement date. The use of different market assumptions or methodologies could have a material effect on the fair value measurement. The carrying amounts of accounts receivable, prepaid and other current assets, accounts payable, employee compensation and benefits, accrued interest, other accrued expenses, and deferred revenue approximate fair value at both December 31, 2020 and 2019. As of December 31, 2020, the carrying amount of our long-term debt was $4.0 billion and the fair value was $4.1 billion. As of December 31, 2019, the carrying amount of our long-term debt was $3.7 billion and the fair value was $3.9 billion. Fair value of our long-term debt is based on observable estimates provided by third-party financial service providers and is classified as Level 2.

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- Definition The entire disclosure for the fair value of financial instruments (as defined), including financial assets and financial liabilities (collectively, as defined), and the measurements of those instruments as well as disclosures related to the fair value of non-financial assets and liabilities. Such disclosures about the financial instruments, assets, and liabilities would include: (1) the fair value of the required items together with their carrying amounts (as appropriate); (2) for items for which it is not practicable to estimate fair value, disclosure would include: (a) information pertinent to estimating fair value (including, carrying amount, effective interest rate, and maturity, and (b) the reasons why it is not practicable to estimate fair value; (3) significant concentrations of credit risk including: (a) information about the activity, region, or economic characteristics identifying a concentration, (b) the maximum amount of loss the entity is exposed to based on the gross fair value of the related item, (c) policy for requiring collateral or other security and information as to accessing such collateral or security, and (d) the nature and brief description of such collateral or security; (4) quantitative information about market risks and how such risks are managed; (5) for items measured on both a recurring and nonrecurring basis information regarding the inputs used to develop the fair value measurement; and (6) for items presented in the financial statement for which fair value measurement is elected: (a) information necessary to understand the reasons for the election, (b) discussion of the effect of fair value changes on earnings, (c) a description of [similar groups] items for which the election is made and the relation thereof to the balance sheet, the aggregate carrying value of items included in the balance sheet that are not eligible for the election; (7) all other required (as defined) and desired information. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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