v3.6.0.2

PERFORMANCE SHARES, STOCK OPTIONS, OTHER FORMS OF COMPENSATION, AND COMMON SHARE REPURCHASES (Details) - USD ($) | 12 Months Ended |
--- | --- | ---
Jan. 01, 2017 | Jan. 03, 2016 | Dec. 28, 2014 | Dec. 29, 2013
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Number of Shares Available for Grant | 34,050 |  |  |
Allocated Share-based Compensation Expense | $ 339,000 | $ 350,000 | $ (883,000) |
Mark-to-Market Adjustment |  |  | 22,000 |
Board of Directors' Compensation [Abstract] |  |  |  |
Board of Director Cash Compensation | 95,000 | 201,000 | 358,000 |
Total Board of Directors Compensation | $ 213,000 | $ 330,000 | $ 560,000 |
Options Outstanding Rollforward [Abstract] |  |  |  |
Outstanding options (in shares) | 686,000 | 507,000 | 196,000 | 48,000
Options granted | 416,000 | 465,000 | 191,000 |
Exercise of stock options (in shares) | 6,000 |  | 43,000 |
Options canceled or expired (in shares) | 231,000 | 154,000 |  |
Options Exercisable | 259,000 | 77,000 | 18,000 |
Weighted Average Exercise Price Rollforward |  |  |  |
Outstanding Weighted Average Exercise Price | $ 9.15 | $ 16.66 | $ 27.67 | $ 7.77
Granted Weighted Average Exercise Price | 5.55 | 15.75 | 28.11 |
Exercised Weighted Average Exercise Price | 5.9 |  | 7.4 |
Canceled or Expired Weighted Average Exercise Price | 19.44 | 28.07 |  |
Exercisable Weighted Average Exercise Price | 10.87 | $ 21.48 | $ 17.39 |
Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value | $ 1.97 |  |  |
Fair Value Assumptions Expected Term | 5 years 2 months 12 days |  |  |
Expected stock volatility | 39.98% |  |  |
Risk-free interest rate | 1.20% |  |  |
Options-unrecognized compensation cost | $ 1,000,000 |  |  |
Share Based Compensation Arrangement By Share Based Payment Award Additional General Disclosures Abstract |  |  |  |
Stock Option Plans Exercise Price Range Lower Range Limit | $ 4.55 |  |  |
Stock Option Plans Exercise Price Range Upper Range Limit | $ 31.66 |  |  |
Average remaining contractual life | 5 years 7 months 12 days |  |  |
Stock Option Plans Exercise Price Range Exercisable Options Weighted Average Exercise Price | $ 31.18 |  |  |
Stock Options Exercised In Period Total Intrinsic Value | $ 3,900 |  |  |
Stock Options Exercisable Intrinsic Value | $ 1,200 |  |  |
Range One [Member] |  |  |  |
Options Outstanding Rollforward [Abstract] |  |  |  |
Outstanding options (in shares) | 417,000 |  |  |
Options Exercisable | 91,000 |  |  |
Weighted Average Exercise Price Rollforward |  |  |  |
Outstanding Weighted Average Exercise Price | $ 5.61 |  |  |
Exercisable Weighted Average Exercise Price | 5.85 |  |  |
Share Based Compensation Arrangement By Share Based Payment Award Additional General Disclosures Abstract |  |  |  |
Stock Option Plans Exercise Price Range Lower Range Limit | 4.55 |  |  |
Stock Option Plans Exercise Price Range Upper Range Limit | $ 9.99 |  |  |
Average remaining contractual life | 7 years 3 months 18 days |  |  |
Range Two [Member] |  |  |  |
Options Outstanding Rollforward [Abstract] |  |  |  |
Outstanding options (in shares) | 243,000 |  |  |
Options Exercisable | 158,000 |  |  |
Weighted Average Exercise Price Rollforward |  |  |  |
Outstanding Weighted Average Exercise Price | $ 12.9 |  |  |
Exercisable Weighted Average Exercise Price | 12.55 |  |  |
Share Based Compensation Arrangement By Share Based Payment Award Additional General Disclosures Abstract |  |  |  |
Stock Option Plans Exercise Price Range Lower Range Limit | 10 |  |  |
Stock Option Plans Exercise Price Range Upper Range Limit | $ 19.99 |  |  |
Average remaining contractual life | 2 years 9 months 18 days |  |  |
Range Three [Member] |  |  |  |
Options Outstanding Rollforward [Abstract] |  |  |  |
Outstanding options (in shares) | 26,000 |  |  |
Options Exercisable | 10,000 |  |  |
Weighted Average Exercise Price Rollforward |  |  |  |
Outstanding Weighted Average Exercise Price | $ 30.95 |  |  |
Exercisable Weighted Average Exercise Price | 31.18 |  |  |
Share Based Compensation Arrangement By Share Based Payment Award Additional General Disclosures Abstract |  |  |  |
Stock Option Plans Exercise Price Range Lower Range Limit | 20 |  |  |
Stock Option Plans Exercise Price Range Upper Range Limit | $ 31.66 |  |  |
Average remaining contractual life | 7 years 7 months 6 days |  |  |
Performance Shares and Performance Stock Units [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | $ 0 |  | $ (1,228,000) |
Employee Stock Option Member |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 311,000 |  | 371,000 |
Recapture of forfeitures | 126,000 |  | 105,000 |
Restricted Stock [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 0 |  |  |
Board of Directors' Compensation [Abstract] |  |  |  |
Total Board of Directors Compensation |  |  | $ 24,685 |
Options Outstanding Rollforward [Abstract] |  |  |  |
Options canceled or expired (in shares) |  | 8,622 |  |
Weighted Average Exercise Price Rollforward |  |  |  |
Canceled or Expired Weighted Average Exercise Price |  | $ 25.05 | $ 26.59 |
Two Thousand Twelve Repurchase Plan [Member] |  |  |  |
Common Share Repurchases [Line Items] |  |  |  |
Number Of Shares Authorized To Be Repurchased |  | 1,000,000 | 1,000,000 |
Average Cost Per Repurchased Share |  | $ 18.57 |  |
Common Shares Acquired |  | 1,000,000 |  |
Cost of Shares Repurchased |  | $ 18,600,000 |  |
Two Thousand Eleven Program [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 0 | 0 |  |
Two Thousand Eleven Program [Member] | Performance Shares [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense |  |  | $ (55,000) |
Recapture of forfeitures |  |  | $ 55,000 |
Stock Issued During Period Shares Share Based Compensation Gross |  |  | 86,519 |
Acheivement Percentage |  |  | 86.70% |
Shares surrendered to cover payroll taxes incurred (in shares) |  |  | 30,518 |
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures |  |  | 56,001 |
Two Thousand Twelve Program [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 0 | 0 |  |
Two Thousand Twelve Program [Member] | Performance Shares [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense |  |  | $ (761,000) |
Recapture of forfeitures |  |  | 761,000 |
Two Thousand Thirteen Program [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 0 | (169,000) |  |
Two Thousand Thirteen Program [Member] | Performance Shares [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense |  | 459,000 |  |
Recapture of forfeitures |  | 131,000 | 458,000 |
Two Thousand Thirteen Program [Member] | PhantomShareUnitsPSUsMember |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Recapture of forfeitures |  | 38,000 | 135,000 |
Two Thousand Thirteen Program [Member] | Performance Shares and Performance Stock Units [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense |  |  | (412,000) |
Performance Share Programs Total [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 0 | (169,000) |  |
Director Program [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 28,000 | 60,000 | 47,000 |
Recapture of forfeitures | 27,000 |  | 20,000 |
Board of Directors' Compensation [Abstract] |  |  |  |
Board of Director Cash Compensation | 95,000 | 201,000 |  |
Total Board of Directors Compensation | 213,000 | 330,000 |  |
Director Program [Member] | Employee Stock Option Member |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | 90,000 | 69,000 | 155,000 |
Restricted Stock And Restricted Stock Units [Member] |  |  |  |
Share-based Compensation Arrangement By Share-based Payment Award [Line Items] |  |  |  |
Allocated Share-based Compensation Expense | $ 0 | $ 0 | (73,000) |
Recapture of forfeitures |  |  | $ 128,000 |

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