Note 7 - Fair Value Measurements

6 Months Ended

Jun. 30, 2020

Notes to Financial Statements

Fair Value Disclosures [Text Block]

7. Fair Value Measurements

Assets and Liabilities Measured at Fair Value on a Recurring Basis

Our assets and liabilities measured at fair value are based on valuation techniques which consider prices and other relevant information generated by market transactions involving identical or comparable assets and liabilities. These valuation methods are based on either quoted market prices (Level 1) or inputs, other than quoted prices in active markets, that are observable either directly or indirectly (Level 2). The following are assets and liabilities measured at fair value on a recurring basis (in millions):

	Asset/(Liability) Balance
	June 30, 2020			December 31, 2019			Input Level
Trading investments	$	19.6		$	20.4			1
Interest rate swap	$	15.1		$	4.8			2
Senior notes, net of unamortized discount and debt issuance costs	$	(364.0	)	$	(353.1	)		2

The fair value of trading investments has been measured using the market approach (Level 1) and reflect quoted market prices. The fair values of interest rate swap and corresponding senior notes have been measured using the income approach (Level 2), which include relevant interest rate curve inputs. Trading investments and interest rate swap are classified in other assets in our Condensed Consolidated Balance Sheets. The senior notes are classified in long-term debt in our Condensed Consolidated Balance Sheets.

Financial Instruments

The carrying amount and estimated fair value at June 30, 2020, using the income approach (Level 2), based on their net present value, discounted at our current borrowing rate, of our senior revolving line of credit and remaining senior notes not measured at fair value on a recurring basis, were $943.1 million and $1.08 billion, respectively.

The carrying amounts of all other instruments at June 30, 2020, approximate their fair value due to the short maturity of these instruments.