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Fair Value Measurements (Tables)
6 Months Ended
Jun. 30, 2021
Fair Value Disclosures [Abstract]  
Fair Value of Financial Liability Measured on a Non-recurring Basis
The following table presents certain information for our financial liability that is not measured at fair value on a recurring basis at June 30, 2021 and December 31, 2020:
 June 30, 2021December 31, 2020
 Carrying
Amount
Fair ValueCarrying
Amount
Fair Value
Liabilities:    
Senior Notes$870,256 $882,222 $870,256 $883,580