Annual report pursuant to Section 13 and 15(d)

Consolidated Statements of Changes in Redeemable Non-controlling Interests and Stockholders' Equity

v3.19.3.a.u2
Consolidated Statements of Changes in Redeemable Non-controlling Interests and Stockholders' Equity - USD ($)
$ in Thousands
Total
Additional Paid-in Capital
Retained Earnings
Treasury Stock
Accumulated Other Comprehensive Loss
Class A Common Stock
Class A Common Stock
Common Stock
Class B Common Stock
Class B Common Stock
Common Stock
Redeemable non-controlling interests beginning balance at Dec. 31, 2016 $ 6,847                
Increase (Decrease) in Temporary Equity [Roll Forward]                  
Contributions from redeemable non-controlling interests 7,762                
Distributions to redeemable non-controlling interests (288)                
Net (loss) income from redeemable non-controlling interests (3,983)                
Redeemable non-controlling interests ending balance at Dec. 31, 2017 10,338                
Beginning balance (in shares) at Dec. 31, 2016       1,298,418     27,706,866   18,000,000
Beginning balance at Dec. 31, 2016 $ 294,306 $ 112,926 $ 194,353 $ (6,387) $ (6,591)   $ 3   $ 2
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Exercise of stock options, net (in shares) 401,000           401,031    
Exercise of stock options, net $ 1,977 1,977              
Stock-based compensation expense 1,293 1,293              
Open market purchase of common shares (in shares)       574,848     574,848    
Open market purchase of common shares (3,412)     $ (3,412)          
Unrealized gain from interest rate hedge, net 310       310        
Foreign currency translation adjustment 655       655        
Net (loss) income 37,491   37,491            
Ending balance (in shares) at Dec. 31, 2017       1,873,266     27,533,049   18,000,000
Ending balance at Dec. 31, 2017 336,620 116,196 235,844 $ (9,799) (5,626)   $ 3   $ 2
Increase (Decrease) in Temporary Equity [Roll Forward]                  
Contributions from redeemable non-controlling interests 5,198                
Distributions to redeemable non-controlling interests (410)                
Net (loss) income from redeemable non-controlling interests (407)                
Redeemable non-controlling interests ending balance at Dec. 31, 2018 $ 14,719                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Exercise of stock options, net (in shares) 909,000           908,851    
Exercise of stock options, net $ 6,696                
Stock-based compensation expense 1,258 1,258              
Employee stock purchase plan (in shares)             51,380    
Employee stock purchase plan $ 501 501              
Open market purchase of common shares (in shares) 218,000     217,774     217,774    
Open market purchase of common shares $ (1,839)     $ (1,839)          
Unrealized gain from interest rate hedge, net 413       413        
Foreign currency translation adjustment (250)       (250)        
Net (loss) income 37,984   37,984            
Ending balance (in shares) at Dec. 31, 2018       2,091,040   28,275,506 28,275,506 18,000,000 18,000,000
Ending balance at Dec. 31, 2018 376,875 124,651 269,806 $ (11,638) (5,949)   $ 3   $ 2
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Cumulative impact from the adoption of new ASU | ASU 2017-12     432            
Redeemable non-controlling interests ending balance at Dec. 31, 2018 14,719                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Net (loss) income 11,593                
Ending balance (in shares) at Dec. 31, 2018       2,091,040   28,275,506 28,275,506 18,000,000 18,000,000
Ending balance at Dec. 31, 2018 376,875 124,651 269,806 $ (11,638) (5,949)   $ 3   $ 2
Increase (Decrease) in Temporary Equity [Roll Forward]                  
Contributions from redeemable non-controlling interests 21,835                
Distributions to redeemable non-controlling interests (803)                
Net (loss) income from redeemable non-controlling interests (4,135)                
Redeemable non-controlling interests ending balance at Dec. 31, 2019 $ 31,616                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Exercise of stock options, net (in shares) 916,000           915,834    
Exercise of stock options, net $ 6,742                
Stock-based compensation expense 1,620 1,620              
Employee stock purchase plan (in shares)             48,965    
Employee stock purchase plan $ 675 675              
Open market purchase of common shares (in shares) 10,300     10,300     10,300    
Open market purchase of common shares $ (144)     $ (144)          
Unrealized gain from interest rate hedge, net (2,727)       (2,727)        
Foreign currency translation adjustment 1,379       1,379        
Net (loss) income 44,436   44,436            
Ending balance (in shares) at Dec. 31, 2019       2,101,340.00   29,230,005 29,230,005.000 18,000,000 18,000,000
Ending balance at Dec. 31, 2019 $ 428,856 $ 133,688 $ 314,459 $ (11,782) $ (7,514)   $ 3   $ 2