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Note 5 - Capital Stock (Details) - Common Share Outstanding (USD $)
In Thousands, except Share data, unless otherwise specified |
12 Months Ended | |||||||||
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Dec. 29, 2013
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Dec. 30, 2012
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Jan. 01, 2012
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Dec. 30, 2012
Exchangeable Shares [Member]
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Jan. 01, 2012
Exchangeable Shares [Member]
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Dec. 29, 2013
Common Shares [Member]
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Dec. 30, 2012
Common Shares [Member]
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Jan. 01, 2012
Common Shares [Member]
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Jan. 01, 2012
Special Voting Stock[Member]
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Jan. 02, 2011
Special Voting Stock[Member]
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| Note 5 - Capital Stock (Details) - Common Share Outstanding [Line Items] | ||||||||||
| Number of shares | 554,748 | 583,848 | 16,344,193 | 15,651,026 | 15,329,732 | 1 | 1 | |||
| Dollar amount | $ 389 | $ 5,631 | $ 5,249 | $ 5,524 | $ 389 | $ 382 | $ 379 | |||
| Exercise of stock options | 73,063 | 138,419 | 292,194 | 73,063 | 138,419 | 292,194 | ||||
| Exercise of stock options | 61 | 220 | 317 | 1 | 1 | 3 | ||||
| Number of shares | (554,748) | (29,100) | 554,748 | 29,100 | ||||||
| Dollar amount | (5,249) | (275) | 6 | |||||||
| Number of shares | 554,748 | 16,417,256 | 16,344,193 | 15,651,026 | 1 | 1 | ||||
| Dollar amount | $ 390 | $ 389 | $ 5,631 | $ 5,249 | $ 390 | $ 389 | $ 382 | |||
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Value of all classes of common stock held by shareholders. May be all or portion of the number of common shares authorized. These shares exclude common shares repurchased by the entity and held as treasury shares. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The value of the stock converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of share options (or share units) exercised during the current period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Value of stock issued as a result of the exercise of stock options. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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