Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Stockholders' Equity

v3.20.1
Consolidated Statements of Stockholders' Equity - USD ($)
$ in Millions
Total
Common Stock
Treasury Stock
Net AWI Investment
Additional Paid-in Capital
Accumulated Other Comprehensive Income (Loss)
Retained Earnings (Accumulated Deficit)
Beginning balance at Dec. 31, 2016 $ 623.5 $ 0.0 $ 0.0 $ 0.0 $ 673.3 $ (59.8) $ 10.0
Beginning balance (in shares) at Dec. 31, 2016   27,895,671 0        
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net (loss) (41.8)     0.0     (41.8)
Net transfers (to) AWI (0.8)     (0.8)   0.0  
Repurchase of common stock       0.0      
Reclassification of net parent investment to additional paid-in capital 0.0     0.8 (0.8)    
Repurchase of common stock (40.0)   $ (40.0)        
Repurchase of common stock (in shares)   (2,455,604) 2,455,604        
Stock-based employee compensation, net 1.8   $ 0.1   1.7    
Stock-based employee compensation, net (in shares)   294,155 (6,608)        
Other comprehensive (loss) 7.3         7.3  
Ending balance at Dec. 31, 2017 550.0 $ 0.0 $ (39.9) 0.0 674.2 (52.5) (31.8)
Ending balance (in shares) at Dec. 31, 2017   25,734,222 2,448,996        
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Cumulative effect of adoption on ASU 2018-02 related to tax reform as of January 1 | ASU 2018-02           (12.6) 12.6
Beginning balance at Dec. 31, 2017 550.0 $ 0.0 $ (39.9) 0.0 674.2 (52.5) (31.8)
Beginning balance (in shares) at Dec. 31, 2017   25,734,222 2,448,996        
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Net (loss) (163.0)           (163.0)
Repurchase of common stock (1.0)   $ (1.0)        
Repurchase of common stock (in shares)   (69,353) 69,353        
Stock-based employee compensation, net 5.6   $ 1.2   4.4    
Stock-based employee compensation, net (in shares)   167,324 (66,184)        
Other comprehensive (loss) 3.5         3.5  
Ending balance at Dec. 31, 2018 391.0 $ 0.0 $ (39.7) 0.0 678.6 (61.6) (186.3)
Ending balance (in shares) at Dec. 31, 2018   25,832,193 2,452,165        
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
New Accounting Pronouncement or Change in Accounting Principle, Cumulative Effect of Change on Equity or Net Assets (4.1)           (4.1)
Net (loss) (58.5)           (58.5)
Repurchase of common stock (51.4)   $ (51.4)        
Repurchase of common stock (in shares)   (4,504,504) 4,504,504        
Stock-based employee compensation, net 0.3   $ 2.2   (1.9)    
Stock-based employee compensation, net (in shares)   192,072 (118,772)        
Other comprehensive (loss) (13.1)         (13.1)  
Ending balance at Dec. 31, 2019 $ 268.3 $ 0.0 $ (88.9) $ 0.0 $ 676.7 $ (74.7) $ (244.8)
Ending balance (in shares) at Dec. 31, 2019   21,519,761 6,837,897