Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Stockholders' Equity

v3.10.0.1
Condensed Consolidated Statements of Stockholders' Equity - USD ($)
shares in Thousands, $ in Thousands
Total
Common Stock [Member]
Additional Paid-in Capital [Member]
Accumulated Other Comprehensive (Loss) Income [Member]
Retained Earnings [Member]
Beginning balance at Dec. 31, 2016 $ 69,693 $ 72 $ 9,638 $ (3) $ 59,986
Beginning balance, shares at Dec. 31, 2016   7,244      
Common stock issued on exercise of options and vesting of restricted stock units 148 $ 1 147    
Common stock issued on exercise of options and vesting of restricted stock units, shares   85      
Common stock repurchased on vesting of restricted stock units (1,666)   (1,666)    
Common stock repurchased on vesting of restricted stock units, shares   (29)      
Share-based compensation expense 3,064   3,064    
Cash dividends on common stock (5,449)       (5,449)
Unrealized gain (loss) on investments, net of tax 188     188  
Net income 14,684       14,684
Ending balance at Sep. 30, 2017 80,662 $ 73 11,183 185 69,221
Ending balance, shares at Sep. 30, 2017   7,300      
Beginning balance at Dec. 31, 2017 88,834 $ 73 12,311 (1,430) 77,880
Beginning balance, shares at Dec. 31, 2017   7,301      
Common stock issued on exercise of options and vesting of restricted stock units 324 $ 1 323    
Common stock issued on exercise of options and vesting of restricted stock units, shares   112      
Common stock repurchased on vesting of restricted stock units (2,952)   (2,952)    
Common stock repurchased on vesting of restricted stock units, shares   (32)      
Share-based compensation expense 3,992   3,992    
Cash dividends on common stock (5,499)       (5,499)
Unrealized gain (loss) on investments, net of tax (5,976)     (5,976)  
Net income 21,206       21,206
Ending balance at Sep. 30, 2018 $ 99,929 $ 74 $ 13,674 $ (7,406) $ 93,587
Ending balance, shares at Sep. 30, 2018   7,381