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Additional Cash Flow
6 Months Ended
Jun. 30, 2021
Supplemental Cash Flow Information [Abstract]  
Additional Cash Flow Information Additional Cash Flow Information
The following table presents additional cash flow information for the six months ended June 30, 2021 and 2020 (in thousands):  
For the six months ended
June 30,
 20212020
Cash paid for:  
Interest$2,634 $4,885 
Income taxes$85,339 $10,953 
Right-of-use assets obtained in exchange for new operating lease liabilities$32,938 $25,267 
Right-of-use assets obtained in exchange for new finance lease liabilities$1,321 $1,496