Annual report pursuant to Section 13 and 15(d)

CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY

v3.20.4
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - USD ($)
$ in Thousands
Total
Cumulative Effect, Period of Adoption, Adjustment [Member]
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Deficit [Member]
Accumulated Deficit [Member]
Cumulative Effect, Period of Adoption, Adjustment [Member]
Treasury Stock [Member]
AOCI Attributable to Parent [Member]
Noncontrolling Interest [Member]
Redeemable Noncontrolling Interests [Member]
Balances at Dec. 31, 2017 $ 1,418,144   $ 2,069 $ 2,374,006 $ (1,079,472)   $ (6,865) $ (108,542) $ 236,948  
Balances (in shares) at Dec. 31, 2017     206,877,037              
Equity [Roll Forward]                    
Non-cash and stock-based compensation 45,715     45,715            
Common stock issued under stock plans, net of shares withheld for employee taxes (12,456)   $ 4 (12,460)            
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares)     434,707              
Exercise of stock options, net of shares withheld for option cost and employee taxes (24,327)   $ 18 (24,345)            
Exercise of stock options (in shares)     1,823,809              
Fair value of convertible debt conversion feature, net of issuance costs 62,639     62,639            
Conversion of convertible debt (in shares)     28              
Repurchase of convertible debt conversion feature (92,641)     (92,641)            
Acquisitions 33,564               33,564  
Divestitures (6,684)               (6,684)  
Sales of noncontrolling interests 452     1,410         (958)  
Purchases of noncontrolling interests (13,087)     (8,210)         (4,877)  
Redeemable noncontrolling interests adjustments (77,799)     (77,799)            
Contributions received 7,501               7,501  
Cash distributions (43,346)               (43,346)  
Other (2,075)     (106)         (1,969)  
Other Comprehensive Income (Loss) [Abstract]                    
Net income (loss) 83,832       60,249       23,583  
Unrealized loss on cash flow hedge 0                  
Realized loss on cash flow hedge 0                  
Foreign currency translation adjustments (36,689)             (36,689)    
Balances at Dec. 31, 2018 1,342,743   $ 2,091 2,268,209 (1,019,223)   (6,865) (145,231) 243,762  
Balances (in shares) at Dec. 31, 2018     209,135,581              
Balances at Dec. 31, 2017                   $ 244,727
Redeemable Noncontrolling Interests [Roll Forward]                    
Acquisitions                   25,542
Purchase of noncontrolling interests                   (10,356)
Sales of Noncontrolling Interest                   0
Redeemable noncontrolling interests fair value adjustments                   77,799
Contributions received                   1,806
Cash distributions                   (15,840)
Other                   (831)
Comprehensive income (loss):                    
Net income (loss)                   6,508
Balances at Dec. 31, 2018                   329,355
Equity [Roll Forward]                    
Non-cash and stock-based compensation 48,887     48,887            
Common stock issued under stock plans, net of shares withheld for employee taxes (15,352)   $ 5 (15,357)            
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares)     392,147              
Exercise of stock options, net of shares withheld for option cost and employee taxes 14,104   $ 9 14,095            
Exercise of stock options (in shares)     910,006              
Conversion of convertible debt (in shares)     824,328              
Conversion of convertible debt 28,586   $ 8 28,578            
Acquisitions 137,981               137,981  
Purchases of noncontrolling interests (48,745)     (23,878)         (24,867)  
Redeemable noncontrolling interests adjustments (74,771)     (74,771)            
Contributions received 14,285               14,285  
Cash distributions (84,115)               (84,115)  
Other (2,323)     (144)         (2,179)  
Other Comprehensive Income (Loss) [Abstract]                    
Net income (loss) 103,156       69,889       33,267  
Unrealized loss on cash flow hedge 0                  
Realized loss on cash flow hedge 0                  
Foreign currency translation adjustments (482)             (482)    
Balances at Dec. 31, 2019 $ 1,463,954 $ (2,964) $ 2,113 2,245,619 (949,334) $ (2,964) (6,865) (145,713) 318,134  
Balances (in shares) at Dec. 31, 2019 211,262,062   211,262,062              
Redeemable Noncontrolling Interests [Roll Forward]                    
Acquisitions                   52,373
Purchase of noncontrolling interests                   (1,459)
Redeemable noncontrolling interests fair value adjustments                   74,771
Contributions received                   0
Cash distributions                   (23,362)
Other                   2,764
Comprehensive income (loss):                    
Net income (loss)                   15,056
Balances at Dec. 31, 2019 $ 449,498                 449,498
Equity [Roll Forward]                    
Non-cash and stock-based compensation 116,899     116,899            
Common stock issued under stock plans, net of shares withheld for employee taxes (37,862)   $ 14 (37,876)            
Common stock issued under stock plans, net of shares withheld for employee taxes (in shares)     1,382,256              
Exercise of stock options, net of shares withheld for option cost and employee taxes 20,970   $ 18 20,952            
Exercise of stock options (in shares)     1,822,670              
Fair value of convertible debt conversion feature, net of issuance costs 33,347     33,347            
Acquisitions 54,378               54,378  
Divestitures 6               6  
Sales of noncontrolling interests 31,739     (7,667)         39,406  
Purchases of noncontrolling interests 10,361     14,336         (3,975)  
Redeemable noncontrolling interests adjustments 1,180     1,180            
Contributions received 4,668               4,668  
Cash distributions (25,092)               (25,092)  
Other (2,731)     0         (2,731)  
Other Comprehensive Income (Loss) [Abstract]                    
Net income (loss) (1,771,309)       (1,724,535)       (46,774)  
Unrealized loss on cash flow hedge (36,689)             (36,689)    
Realized loss on cash flow hedge 5,102             5,102    
Foreign currency translation adjustments 291             291    
Balances at Dec. 31, 2020 $ (133,752)   $ 2,145 $ 2,386,790 $ (2,676,833)   $ (6,865) $ (177,009) $ 338,020  
Balances (in shares) at Dec. 31, 2020 214,466,988   214,466,988              
Redeemable Noncontrolling Interests [Roll Forward]                    
Acquisitions                   23,511
Purchase of noncontrolling interests                   (129,652)
Sales of Noncontrolling Interest                   0
Redeemable noncontrolling interests fair value adjustments                   (1,180)
Contributions received                   750
Cash distributions                   (16,532)
Other                   2,535
Comprehensive income (loss):                    
Net income (loss)                   (56,481)
Balances at Dec. 31, 2020 $ 272,449                 $ 272,449