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Changes In Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2018
Stockholders' Equity Note [Abstract]  
Schedule of changes in stockholders' equity

A reconciliation of the changes in our stockholders' equity is as follows:

 

  Common Stock

Accumulated

Other Comprehensive

Loss

 

Retained

Earnings

Total Stockholders’

Equity

(In thousands) Shares    Amount   
Balance, December 31, 2017  6,980   $  34,080   $  (1,409 )   $ 19,611   $ 52,282  
Increase related to adoption of ASU 2016-01           (44 )     44        

Decrease related to adoption of ASU 2014-09

       
            (218 )     (218 )

Exercise of stock options, vesting of restricted stock units and grants of restricted shares, net of shares exchanged as payment

 68     452                452  
Stock-based compensation       701                701  
Issuance of common stock under Employee Stock Purchase Plan   16       219                   219  
Other comprehensive income, net of tax             (280 )         (280 )
Net income                   1,634   1,634
Balance, September 30, 2018  7,064   $ 35,452   $ (1,733 )   $ 21,071   $ 54,790