XML 37 R26.htm IDEA: XBRL DOCUMENT v3.21.1
Fair Value Measures and Disclosures (Tables)
3 Months Ended
Mar. 31, 2021
Fair Value Disclosures [Abstract]  
Fair Value Measurements Nonrecurring [Text Block]
The fair value of our Notes is based on Level 1 inputs and was as follows at March 31, 2021:
March 31, 2021
(in thousands)Carrying ValueFair ValueDifference
Senior notes$450,000 $477,000 $27,000