XML 14 R4.htm IDEA: XBRL DOCUMENT v3.21.2
Consolidated Statements of Comprehensive Income - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]        
Net income $ 503,399 $ 348,620 $ 807,506 $ 552,331
Other comprehensive income, net of tax:        
Change in value of derivatives 25 25 50 50
Other comprehensive income 25 25 50 50
Comprehensive income $ 503,424 $ 348,645 $ 807,556 $ 552,381