XML 111 R94.htm IDEA: XBRL DOCUMENT v3.22.0.1
Stockholders' Equity and Noncontrolling Interests - Narrative (Details) - USD ($)
1 Months Ended 9 Months Ended 12 Months Ended
Aug. 06, 2021
Jul. 17, 2020
Dec. 31, 2020
Nov. 30, 2020
Jun. 30, 2020
Sep. 30, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Aug. 24, 2021
Noncontrolling Interest [Line Items]                    
Voting common stock authorized (shares)     1,000,000,000       1,000,000,000 1,000,000,000    
Voting common stock outstanding (shares)     418,627,809       407,785,207 418,627,809    
Voting common stock, par value (USD per share)     $ 0.01       $ 0.01 $ 0.01    
Payments for repurchase of common stock             $ 736,800,000 $ 2,100,000 $ 18,600,000  
Common Stock | Ingersoll Rand                    
Noncontrolling Interest [Line Items]                    
Number of shares owned by non-controlling owners (in shares) 14,894,317                  
Stock repurchased (usd per share) $ 49.05                  
2018 Repurchase Program                    
Noncontrolling Interest [Line Items]                    
Stock repurchased (shares)               0    
2021 Repurchase Program                    
Noncontrolling Interest [Line Items]                    
Amount authorized for repurchase             $ 250,000,000     $ 750,000,000
Stock repurchased (shares)             0      
IR India Limited                    
Noncontrolling Interest [Line Items]                    
Ownership interest by parent (as a percent)   80.00%     74.00%   75.00%      
Ownership interest by non-controlling owners (as a percent)   6.00%                
Payments for repurchase of common stock   $ 14,900,000                
Proportion of total shares authorized for sale in IPO (as a percent)       5.00%            
Proportion of total shares sold in IPO (as a percent)       5.00%            
Aggregate purchase price of stock sold during IPO       $ 11,900,000            
Ownership interest in subsidiary (as a percent)     75.00%     80.00%        
IR India Limited | Maximum                    
Noncontrolling Interest [Line Items]                    
Proportion of outstanding shares offered to be purchased in tender offer (as a percent)         26.00%          
Ingersoll Rand | Common Stock | KKR                    
Noncontrolling Interest [Line Items]                    
Number of shares owned by non-controlling owners (in shares) 29,788,635           0