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Note 10 - Fair Value Measurement
9 Months Ended
Sep. 30, 2019
Notes to Financial Statements  
Fair Value Disclosures [Text Block]

10. Fair Value Measurement

The following tables summarize significant assets and liabilities measured at fair value in the condensed consolidated balance sheets on a recurring basis for each of the fair value levels (in thousands):

   

Fair Value Measurement at Reporting Date Using

 

September 30, 2019

 

Level 1

   

Level 2

   

Level 3

   

Total

 

Cash equivalents

                               

Money market funds

  $ 68,579     $     $     $ 68,579  

Other noncurrent assets

                               

Restricted cash

    5,658                   5,658  

Total assets

  $ 74,237     $     $     $ 74,237  

Other current liabilities

                               

Interest rate cash flow hedge

  $     $ 5,564     $     $ 5,564  

Total liabilities

  $     $ 5,564     $     $ 5,564  

 

December 31, 2018

                               

Cash equivalents

                               

Money market funds

  $ 84,613     $     $     $ 84,613  

Other noncurrent assets

                               

Restricted cash

    5,825                   5,825  

Total assets

  $ 90,438     $     $     $ 90,438  

Other current liabilities

                               

Interest rate cash flow hedge

  $     $ 1,098     $     $ 1,098  

Total liabilities

  $     $ 1,098     $     $ 1,098  

 

September 30, 2018

                               

Cash equivalents

                               

Money market funds

  $ 68,765     $     $     $ 68,765  

Other current assets

                               

Interest rate cash flow hedge

          1,500             1,500  

Other noncurrent assets

                               

Restricted cash

    5,599                   5,599  

Total assets

  $ 74,364     $ 1,500     $     $ 75,864  

 

Commodity Swap

In February 2019, we entered into a commodity swap designated as a cash flow hedge covering the periods from March to October 2019 with an original notional amount of $8.7 million which represented approximately 60.0% of our forecasted purchases for fixed price asphalt during these periods. The commodity swap is reported at fair value using Level 2 inputs in the condensed consolidated balance sheets. Gains or losses on the effective portion are initially reported as a component of AOCI and subsequently reclassified to cost of revenue in the condensed consolidated statements of operations when the monthly hedged commodity payment is settled. As of September 30, 2019, the fair value of the cash flow hedge was immaterial and was included in other current assets in the condensed consolidated balance sheets. During the three and nine months ended September 30, 2019, the unrealized gain, net of taxes, on the effective portion was immaterial, there was no ineffective portion, the cost of revenue reclassified from AOCI was immaterial and we estimate an immaterial amount to be reclassified from AOCI into pre-tax earnings within the next twelve months.

Other Assets and Liabilities

The carrying values and estimated fair values of our financial instruments that are not required to be recorded at fair value in the condensed consolidated balance sheets were as follows:

     

September 30, 2019

   

December 31, 2018

   

September 30, 2018

 

(in thousands)

Fair Value Hierarchy

 

Carrying Value

   

Fair Value

   

Carrying Value

   

Fair Value

   

Carrying Value

   

Fair Value

 

Assets:

                                                 
Held-to-maturity marketable securities Level 1   $ 47,918     $ 47,856     $ 66,100     $ 65,290     $ 81,103     $ 79,941  

Liabilities (including current maturities):

                                                 

2019 Notes1

Level 3

  $     $     $ 40,000     $ 40,484     $ 80,000     $ 82,191  

Credit Agreement - term loan1

Level 3

    140,625       141,634       146,250       147,141       148,125       148,832  

Credit Agreement - revolving credit facility1

Level 3

    250,000       251,986       197,000       197,889       137,000       137,636  

Convertible notes

Level 1

                            69,659       69,472  

1 See Note 14 for definitions of, and more information about, the 2019 Notes and Credit Agreement.

During the three and nine months ended September 30, 2019 and 2018, we did not record any fair value adjustments related to nonfinancial assets and liabilities measured at fair value on a nonrecurring basis.