XML 53 R42.htm IDEA: XBRL DOCUMENT v3.19.1
Note 7 - Shareholders' Equity (Details Textual) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended
Mar. 31, 2019
Apr. 01, 2018
Jul. 02, 2017
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Ending Balance 27,500    
Share-based Payment Arrangement, Option, Exercise Price Range, Upper Range Limit $ 12.43    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 0 0  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period 10,000 10,000  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures and Expirations in Period, Total 5,000 0  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value $ 100    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number 27,500    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value $ 100    
Share-based Payment Arrangement, Option [Member]      
Share-based Payment Arrangement, Expense 0 $ 0  
Restricted Stock [Member]      
Share-based Payment Arrangement, Expense $ 800 $ 1,100  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 224,000 192,000  
Share-based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount $ 6,900    
Restricted Stock [Member] | Minimum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 1 year    
Restricted Stock [Member] | Maximum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years    
Performance Shares [Member]      
Share-based Payment Arrangement, Expense $ 2,000 $ 1,800  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period 344,500    
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Shares Issued During Exercise of Instrument, Upper Limit, Percentage 200.00%    
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 7,600    
Performance Shares [Member] | Minimum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 1 year    
Performance Shares [Member] | Maximum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years    
Restricted Stock and Performance Shares [Member]      
Share-based Payment Arrangement, Expense, Tax Benefit $ 600    
Common Stock [Member]      
Stock Repurchase Program, Authorized Amount     $ 100,000
Stock Repurchase Program, Remaining Authorized Repurchase Amount $ 25,100    
Stock Repurchased and Retired During Period, Shares 0 615,000