Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statement of Changes in Redeemable Non-Controlling Interests and Stockholders' Equity

v3.7.0.1
Consolidated Statement of Changes in Redeemable Non-Controlling Interests and Stockholders' Equity - USD ($)
$ in Thousands
Total
Common Class A
Common Class B
Common Stock
Common Class A
Common Stock
Common Class B
Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Treasury Stock
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Cumulative impact from the adoption of ASU No. 2016-09 (Note 2) | Accounting Standards Update 2016-09 $ 4,000           $ 4,000    
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 1,583                
Distributions to redeemable non-controlling interests, net (162)                
Net (loss) income (971)                
Redeemable non-controlling interests, ending balance at Jun. 30, 2017 7,297                
Beginning balance (in shares) at Dec. 31, 2016   27,706,866 18,000,000 27,706,866 18,000,000       1,298,418
Beginning balance at Dec. 31, 2016 294,306     $ 3 $ 2 $ 112,926 194,353 $ (6,591) $ (6,387)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Exercise of stock options (in shares)       246,050          
Exercise of stock options 1,077         1,077     0
Stock-based compensation expense 650         650     $ 0
Open market purchase of common shares (in shares)       (420,824)         420,824
Open market purchase of common shares (2,269)               $ (2,269)
Unrealized loss from interest rate hedge, net 129             129  
Foreign currency translation adjustments 382             382 $ 0
Net (loss) income 5,187           5,187    
Ending balance (in shares) at Jun. 30, 2017   27,532,092 18,000,000 27,532,092 18,000,000       1,719,242
Ending balance at Jun. 30, 2017 303,204     $ 3 $ 2 114,653 203,540 (6,338) $ (8,656)
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Cumulative impact from the adoption of ASU No. 2016-09 (Note 2) | Accounting Standards Update 2016-09             4,000    
Redeemable non-controlling interests, ending balance at Jun. 30, 2017 7,297                
Increase (Decrease) in Stockholders' Equity [Roll Forward]                  
Open market purchase of common shares (in shares)                 33,010
Open market purchase of common shares                 $ (220)
Unrealized loss from interest rate hedge, net 331                
Foreign currency translation adjustments 373                
Ending balance (in shares) at Jun. 30, 2017   27,532,092 18,000,000 27,532,092 18,000,000       1,719,242
Ending balance at Jun. 30, 2017 $ 303,204     $ 3 $ 2 $ 114,653 $ 203,540 $ (6,338) $ (8,656)