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Business Combinations - Noncontrolling Interests (Details) - Feb. 28, 2020 - IR India Limited
shares in Millions, $ in Millions
USD ($)
shares
₨ / shares
Noncontrolling Interest [Abstract]    
Ownership interest acquired (as a percent) 74.00%  
Closing price per share (USD per share) | ₨ / shares   ₨ 639.2
Number of noncontrolling shares (shares) | shares 8.2  
Preliminary fair value of noncontrolling interest | $ $ 73.3