XML 30 R47.htm IDEA: XBRL DOCUMENT v2.4.0.8
Note 7 - Shareholders' Equity (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
 0 Months Ended 1 Months Ended 12 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended 13 Months Ended 1 Months Ended 13 Months Ended 1 Months Ended
Jan. 03, 2011
Mar. 07, 2008
Nov. 30, 2013
Aug. 31, 2013
Nov. 30, 2012
Aug. 31, 2012
May 31, 2012
Feb. 28, 2012
Dec. 30, 2011
Dec. 19, 2005
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2013
Incentive Stock Options [Member]
Long-Term Incentive Plan [Member]
Minimum [Member]
Dec. 31, 2013
Incentive Stock Options [Member]
Long-Term Incentive Plan [Member]
Maximum [Member]
Dec. 31, 2013
Non Qualified Stock Options [Member]
Long-Term Incentive Plan [Member]
Dec. 31, 2013
Employee Stock Option [Member]
Dec. 31, 2012
Employee Stock Option [Member]
Dec. 31, 2013
Market Performance Stock Options [Member]
Dec. 31, 2012
Market Performance Stock Options [Member]
Jan. 29, 2013
Contingent Restricted Stock Units [Member]
President And Chief Executive Officer [Member]
Dec. 31, 2013
Restricted Stock [Member]
Dec. 31, 2012
Restricted Stock [Member]
Dec. 31, 2013
Long-Term Incentive Plan [Member]
Jun. 30, 2004
Long-Term Incentive Plan [Member]
Jan. 29, 2013
Option Grant #1 [Member]
Dec. 30, 2010
Option Grant #1 [Member]
Jan. 29, 2014
Option Grant #1 [Member]
Jan. 29, 2013
Option Grant #2 [Member]
Dec. 30, 2011
Option Grant #2 [Member]
Jan. 29, 2014
Option Grant #2 [Member]
Jan. 29, 2013
Option Grant #3 [Member]
Dec. 30, 2011
Option Grant #3 [Member]
Jan. 29, 2013
Option Grant #4 [Member]
Dec. 30, 2011
Option Grant #4 [Member]
Dec. 30, 2010
Option Grant #4 [Member]
Note 7 - Shareholders' Equity (Details) [Line Items]                                                                        
Preferred Stock, Shares Authorized                     1,000,000 1,000,000                                                
Preferred Stock, Par or Stated Value Per Share (in Dollars per share)                     $ 0.10 $ 0.10                                                
Preferred Stock, Shares Issued                     0 0                                                
Preferred Stock, Shares Outstanding                     0 0                                                
Common Stock, Shares Authorized                     40,000,000 40,000,000                                                
Common Stock, Par or Stated Value Per Share (in Dollars per share)                     $ 0.10 $ 0.10                                                
Stock Issued During Period, Shares, Issued for Services     4,573 15,272 25,758 24,311 17,473 16,271                                                        
Stock Issued During Period, Value, Issued for Services (in Dollars)     $ 16 $ 57 $ 77 $ 77 $ 77 $ 77                                                        
Treasury Stock, Shares                     1,372,757 1,372,757                                                
Treasury Stock, Value (in Dollars)                     7,658 7,658                                                
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized                     2,860,723 2,911,723                       2,900,000 750,000                      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 4 years                         3 years 5 years                       4 years     4 years     4 years   4 years  
Share Based Payment Award Term                               3 years                                        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number                     2,131,622 2,211,488 2,356,228                     2,035,688                        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 50,000 50,000               48,000 228,000 303,150             0 0 120,000           50,000     250,000     200,000   200,000  
Share Price (in Dollars per share) $ 6.58 $ 12.74               $ 12.96                               $ 4.00 $ 6.42     $ 6.42 $ 5.00 $ 4.00 $ 10.00 $ 5.00   $ 15.00
Share Based Payment Award, Options, Annual Incremental Vesting 12,500                                                 30,000 12,500     62,500 30,000 30,000 50,000 30,000 50,000  
Minimum Share Price Requirement (in Dollars per share)                                                                 $ 10.00     $ 15.00
Number of days in period minimum share price requirement                                                       15 days 15 days     15 days 15 days 15 days 15 days  
Number Of Days In Period, Minimum Share Price Requirement, Term                                                       30 days 30 days     30 days 30 days 30 days 30 days  
Share Based Payment Award, Options, Term                 5 years                                                      
Share-based Compensation (in Dollars)                     1,131 1,379         774 1,073       284 8                          
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)                                 669         150                            
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition                                 1 year 149 days                                      
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Historical Rolling Average Forfeiture Rate, Term                     36 months                                                  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in Dollars per share)                     $ 1.70 $ 1.67                                                
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value (in Dollars)                     1 29                                                
Proceeds from Stock Options Exercised (in Dollars)                     12 114                                                
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value (in Dollars)                                           $ 0 $ 5