XML 108 R92.htm IDEA: XBRL DOCUMENT
v3.3.1.900

Note 17 - Enterprise-wide Disclosure (Details) - Revenue and Long-Lived Assets Related to Operations - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Jan. 03, 2016 | Oct. 04, 2015 | Jul. 05, 2015 | Apr. 05, 2015 | Dec. 28, 2014 | Sep. 28, 2014 | [2] | Jun. 29, 2014 | Mar. 30, 2014 | Jan. 03, 2016 | Dec. 28, 2014 | Dec. 29, 2013
SALES TO UNAFFILIATED CUSTOMERS(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Sales |  | $ 246,636 | [1] | $ 254,686 | $ 263,637 | $ 236,904 | $ 272,096 | [1] | $ 252,191 | $ 260,624 | $ 218,992 | $ 1,001,863 | [3] | $ 1,003,903 | [3] | $ 959,989 | [3]
LONG-LIVED ASSETS(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | [4] | 211,489 |  |  |  |  | 227,347 |  |  |  |  | 211,489 |  | 227,347 |  |  |
UNITED STATES |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES TO UNAFFILIATED CUSTOMERS(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Sales | [3] |  |  |  |  |  |  |  |  |  |  | 520,375 |  | 487,001 |  | 458,585 |
LONG-LIVED ASSETS(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | [4] | 79,279 |  |  |  |  | 86,856 |  |  |  |  | 79,279 |  | 86,856 |  |  |
UNITED KINGDOM |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES TO UNAFFILIATED CUSTOMERS(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Sales | [3] |  |  |  |  |  |  |  |  |  |  | 72,445 |  | 83,182 |  | 75,076 |
LONG-LIVED ASSETS(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | [4] | 10,653 |  |  |  |  | 10,604 |  |  |  |  | 10,653 |  | 10,604 |  |  |
AUSTRALIA |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES TO UNAFFILIATED CUSTOMERS(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Sales | [3] |  |  |  |  |  |  |  |  |  |  | 76,600 |  | 79,922 |  | 78,569 |
LONG-LIVED ASSETS(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | [4] | 47,557 |  |  |  |  | 57,410 |  |  |  |  | 47,557 |  | 57,410 |  |  |
Other Foreign Countries [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
SALES TO UNAFFILIATED CUSTOMERS(1) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net Sales | [3] |  |  |  |  |  |  |  |  |  |  | 332,443 |  | 353,798 |  | $ 347,759 |
LONG-LIVED ASSETS(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | [4] | 19,459 |  |  |  |  | 20,384 |  |  |  |  | 19,459 |  | 20,384 |  |  |
NETHERLANDS |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
LONG-LIVED ASSETS(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | [4] | 42,808 |  |  |  |  | 38,086 |  |  |  |  | 42,808 |  | 38,086 |  |  |
CHINA |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
LONG-LIVED ASSETS(2) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Long-Lived Assets | [4] | $ 11,733 |  |  |  |  | $ 14,007 |  |  |  |  | $ 11,733 |  | $ 14,007 |  |  |
[1] | Results for the fourth quarter of 2014 include debt retirement expenses of $12.0 million.
[2] | Results for the third quarter of 2014 include restructuring and asset impairment charges of $12.4 million.
[3] | Revenue attributed to geographic areas is based on the location of the customer.
[4] | Long-lived assets include tangible assets physically located in foreign countries.

X
- References No definition available. + Details
Name: | tile_LongLivedAssets2Abstract
Namespace Prefix: | tile_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | tile_SalesToUnaffiliatedCustomers1Abstract
Namespace Prefix: | tile_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.13) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 13 -Subparagraph a -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 8 -Article 7 + Details
Name: | us-gaap_PropertyPlantAndEquipmentNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- 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 + Details
Name: | us-gaap_SalesRevenueNet
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Details
Name: | us-gaap_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=country_GB
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=country_AU
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=tile_OtherForeignCountriesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=country_NL
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=country_CN
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |