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Note 21 - Supplemental Guarantor Condensed Consolidating Financial Statements (Details) - Condensed Consolidating Statement of Operations (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 12 Months Ended
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Dec. 29, 2013 | Sep. 29, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 30, 2012 | Sep. 30, 2012 | Jul. 01, 2012 | Apr. 01, 2012 | Dec. 29, 2013 | Dec. 30, 2012 | Jan. 01, 2012
Condensed Income Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 251,689 | [1] | $ 254,448 | $ 243,483 | $ 210,369 | $ 249,595 | [2] | $ 242,863 | [3] | $ 229,546 | $ 210,016 | [4] | $ 959,989 | [5] | $ 932,020 | [5] | $ 953,045 | [5]
Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  | 618,880 |  | 614,841 |  | 618,303 |
Gross profit on sales | 91,871 | [1] | 91,753 | 86,233 | 71,252 | 85,098 | [2] | 82,861 | [3] | 78,702 | 70,518 | [4] | 341,109 |  | 317,179 |  | 334,742 |
Selling, general and administrative expenses |  |  |  |  |  |  |  |  |  |  |  |  | 252,433 |  | 231,358 |  | 243,287 |
Expenses related to Australia fire | 7,000 |  |  |  |  |  |  |  |  |  |  |  | 6,954 |  | (1,748) |  | 0 |
Restructuring and asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 19,425 |  | 5,755 |
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 95,630 |  | 64,648 |  | 85,700 |
Income (loss) from continuing operations |  |  |  |  |  | 7,392 | [2] | 11,067 | [3] | 10,491 | (6,051) | [4] | 48,255 |  | 22,899 |  | 38,270 |
Income (loss) from discontinued operations, net of tax |  |  |  |  |  | 0 | [2] | (16,840) | [3] | (233) | 117 | [4] | 0 |  | (16,956) |  | 451 |
Net income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 48,255 |  | 5,943 |  | 38,721 |
Consolidation, Eliminations [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  |  |  | (152,950) |  | (145,257) |  | (169,865) |
Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  | (152,950) |  | (145,257) |  | (169,865) |
Gross profit on sales |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Selling, general and administrative expenses |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Expenses related to Australia fire |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  |  |
Restructuring and asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Interest/other expense |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Income (loss) before taxes on income and equity in income of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Income tax expense (benefit) |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Equity in income (loss) of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | (61,947) |  | (8,767) |  | (45,205) |
Income (loss) from continuing operations |  |  |  |  |  |  |  |  |  |  |  |  | (61,947) |  | (8,767) |  | (45,205) |
Income (loss) from discontinued operations, net of tax |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Net income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | (61,947) |  | (8,767) |  | (45,205) |
Guarantor Subsidiaries [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  |  |  | 638,338 |  | 589,330 |  | 584,294 |
Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  | 465,369 |  | 433,949 |  | 437,063 |
Gross profit on sales |  |  |  |  |  |  |  |  |  |  |  |  | 172,969 |  | 155,381 |  | 147,231 |
Selling, general and administrative expenses |  |  |  |  |  |  |  |  |  |  |  |  | 105,225 |  | 94,266 |  | 89,874 |
Expenses related to Australia fire |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  |  |
Restructuring and asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,143 |  | 609 |
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 67,744 |  | 59,972 |  | 56,748 |
Interest/other expense |  |  |  |  |  |  |  |  |  |  |  |  | 28,343 |  | 29,368 |  | 28,453 |
Income (loss) before taxes on income and equity in income of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | 39,401 |  | 30,604 |  | 28,295 |
Income tax expense (benefit) |  |  |  |  |  |  |  |  |  |  |  |  | 10,882 |  | 10,512 |  | 9,992 |
Equity in income (loss) of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Income (loss) from continuing operations |  |  |  |  |  |  |  |  |  |  |  |  | 28,519 |  | 20,092 |  | 18,303 |
Income (loss) from discontinued operations, net of tax |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | (16,956) |  | 1,106 |
Net income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 28,519 |  | 3,136 |  | 19,409 |
Non-Guarantor Subsidiaries [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  |  |  | 474,601 |  | 487,947 |  | 538,616 |
Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  | 306,461 |  | 326,149 |  | 351,105 |
Gross profit on sales |  |  |  |  |  |  |  |  |  |  |  |  | 168,140 |  | 161,798 |  | 187,511 |
Selling, general and administrative expenses |  |  |  |  |  |  |  |  |  |  |  |  | 117,543 |  | 117,922 |  | 127,128 |
Expenses related to Australia fire |  |  |  |  |  |  |  |  |  |  |  |  | (6,954) |  | 1,677 |  |  |
Restructuring and asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 18,032 |  | 5,061 |
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 57,551 |  | 24,167 |  | 55,322 |
Interest/other expense |  |  |  |  |  |  |  |  |  |  |  |  | 10,068 |  | 12,923 |  | 14,754 |
Income (loss) before taxes on income and equity in income of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | 47,483 |  | 11,244 |  | 40,568 |
Income tax expense (benefit) |  |  |  |  |  |  |  |  |  |  |  |  | 14,055 |  | 5,613 |  | 14,117 |
Equity in income (loss) of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Income (loss) from continuing operations |  |  |  |  |  |  |  |  |  |  |  |  | 33,428 |  | 5,631 |  | 26,451 |
Income (loss) from discontinued operations, net of tax |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | (655) |
Net income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 33,428 |  | 5,631 |  | 25,796 |
Parent Company [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Gross profit on sales |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Selling, general and administrative expenses |  |  |  |  |  |  |  |  |  |  |  |  | 29,665 |  | 19,170 |  | 26,285 |
Expenses related to Australia fire |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 71 |  |  |
Restructuring and asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 250 |  | 85 |
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | (29,665) |  | (19,491) |  | (26,370) |
Interest/other expense |  |  |  |  |  |  |  |  |  |  |  |  | (11,785) |  | (15,746) |  | (16,417) |
Income (loss) before taxes on income and equity in income of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | (17,880) |  | (3,745) |  | (9,953) |
Income tax expense (benefit) |  |  |  |  |  |  |  |  |  |  |  |  | (4,188) |  | (921) |  | (3,469) |
Equity in income (loss) of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | 61,947 |  | 8,767 |  | 45,205 |
Income (loss) from continuing operations |  |  |  |  |  |  |  |  |  |  |  |  | 48,255 |  | 5,943 |  | 38,721 |
Income (loss) from discontinued operations, net of tax |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Net income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 48,255 |  | 5,943 |  | 38,721 |
Consolidated Entities [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Condensed Income Statements, Captions [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  |  |  | 959,989 |  | 932,020 |  | 953,045 |
Cost of sales |  |  |  |  |  |  |  |  |  |  |  |  | 618,880 |  | 614,841 |  | 618,303 |
Gross profit on sales |  |  |  |  |  |  |  |  |  |  |  |  | 341,109 |  | 317,179 |  | 334,742 |
Selling, general and administrative expenses |  |  |  |  |  |  |  |  |  |  |  |  | 252,433 |  | 231,358 |  | 243,287 |
Expenses related to Australia fire |  |  |  |  |  |  |  |  |  |  |  |  | (6,954) |  | 1,748 |  |  |
Restructuring and asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 19,425 |  | 5,755 |
Operating income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | 95,630 |  | 64,648 |  | 85,700 |
Interest/other expense |  |  |  |  |  |  |  |  |  |  |  |  | 26,626 |  | 26,545 |  | 26,790 |
Income (loss) before taxes on income and equity in income of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | 69,004 |  | 38,103 |  | 58,910 |
Income tax expense (benefit) |  |  |  |  |  |  |  |  |  |  |  |  | 20,749 |  | 15,204 |  | 20,640 |
Equity in income (loss) of subsidiaries |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | 0 |  | 0 |
Income (loss) from continuing operations |  |  |  |  |  |  |  |  |  |  |  |  | 48,255 |  | 22,899 |  | 38,270 |
Income (loss) from discontinued operations, net of tax |  |  |  |  |  |  |  |  |  |  |  |  | 0 |  | (16,956) |  | 451 |
Net income (loss) |  |  |  |  |  |  |  |  |  |  |  |  | $ 48,255 |  | $ 5,943 |  | $ 38,721 |
[1] | The fourth quarter of 2013 includes a gain of $7.0 million related to final settlement of the Company's fire insurance claim in Australia. The fourth quarter of 2013 also includes $1.7 million of expenses related to debt retirement.
[2] | Results for the fourth quarter of 2012 include restructuring charges of $2.3 million and losses related to the Australia fire of $0.7 million.
[3] | Results for the third quarter of 2012 include restructuring charges of $0.8 million and losses related to the Australia fire of $1.0 million.
[4] | Results for the first quarter of 2012 include restructuring and asset impairment charges of $16.3 million.
[5] | Revenue attributed to geographic areas is based on the location of the customer.

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- Definition Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.4) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 4 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -SubTopic 10 -Section 30 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6386349&loc=d3e3636-108311 + Details
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