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Consolidated Statements of Cash Flows (Parenthetical)
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Sep. 26, 2014
5.25% Senior Notes        
Interest rate 5.25% 5.25% 5.25%  
5.25% Senior Notes | Senior Notes        
Interest rate       5.25%
2.500% Senior Notes        
Interest rate   2.50% 2.50%  
2.500% Senior Notes | Senior Notes        
Interest rate 2.50%