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CONSOLIDATED STATEMENT OF SHAREHOLDERS' EQUITY (unaudited) - 9 months ended Sep. 30, 2015 - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-In Capital [Member]
Retained Earnings [Member]
Treasury Stock [Member]
Total Shareholders' Equity [Member]
Non-controlling Interests [Member]
Total
Beginning Balance at Dec. 31, 2014 $ 145 $ 43,577 $ 134,186 $ (31,628) $ 146,280 $ 20,934 $ 167,214
Beginning Balance (in shares) at Dec. 31, 2014 14,487     (2,215)      
Increase (Decrease) in Stockholders' Equity [Roll Forward]              
Issuance of restricted stock $ 0 0 0 $ 0 0 0 0
Issuance of restricted stock (in shares) 148            
Compensation expense - restricted stock $ 0 3,368 0 0 3,368 0 3,368
Transfer of compensation liability for certain stock issued pursuant to long-term incentive plans 0 446 0 0 446 0 446
Proceeds from exercise of stock options $ 1 4 0 0 5 0 5
Proceeds from exercise of stock options (in shares) 1            
Purchase of business $ 0 0 0 0 0 8,807 8,807
Excess tax benefit from shared-based compensation 0 816 0 0 816 0 816
Revaluation of redeemable non-controlling interests 0 (376) 0 0 (376) 0 (376)
Reclass to redeemable non-controlling interests 0 0 0 0 0 (2,681) (2,681)
Acquisition of non-controlling interests 0 (2,299) 0 0 (2,299) (250) (2,549)
Dividends paid to shareholders 0 0 (5,586) 0 (5,586) 0 (5,586)
Distributions to non-controlling interest partners 0 0 0 0 0 (6,186) (6,186)
Net income 0 0 16,288 0 16,288 6,554 22,842
Ending Balance at Sep. 30, 2015 $ 146 $ 45,536 $ 144,888 $ (31,628) $ 158,942 $ 27,178 $ 186,120
Ending Balance (in shares) at Sep. 30, 2015 14,636     (2,215)