Difference between amount at which an investment accounted for under the equity method of accounting is carried (reported) on the balance sheet and amount of underlying equity in net assets the reporting Entity has in the investee.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(3)
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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
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This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.

+ 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(12))
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
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-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-04(13)(f))
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- Definition

The increase (decrease) during the reporting period of the amounts due from borrowers for outstanding secured or unsecured loans evidenced by a note.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
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- Definition

The cash outflow associated with the investment in or advances to an entity in which the reporting entity shares control of the entity with another party or group.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
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Yield on the receivable, on which interest has been imputed, as calculated from its issuance value or purchase price. The calculated effective interest rate considers factors such as the issued face value or price paid for the receivable, the time period between payments, and the time until maturity [full receipt] of the receivable.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

Equity Method Investment, Initial Ownership Percentage at the creation of the Brazil JV.

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No definition available.

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Equity Method Investment Ownership Percentage, Infinity

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- Definition

Equity Method Investment Ownership Percentage, Starbord

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No definition available.

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- Definition

Loan agreement, Maximum loan amount

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Payments to Acquire Interest in Joint Venture, Infinity

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Payments to Acquire Interest in Joint Venture, Starbord

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Investments Equity Investment Summary (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 28, 2015	Dec. 31, 2017	Jan. 01, 2017	Jan. 03, 2016
TimWen and Brazil JV
Schedule of Equity Method Investments
Equity in earnings for the period		$ 9,897	$ 10,627	$ 11,533
TimWen
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage		50.00%
Equity Method Investment, Difference Between Carrying Amount and Underlying Equity		$ 31,033	31,213
Brazil JV
Schedule of Equity Method Investments
Equity Method Investment, Ownership Percentage		20.00%
Payments to Acquire Interest in Joint Venture	$ 1
Payments to Acquire Interest in Joint Venture, Starbord	2
Payments to Acquire Interest in Joint Venture, Infinity	$ 2
Equity Method Investment, Initial Ownership Percentage	20.00%
Equity Method Investment Ownership Percentage, Starbord	40.00%
Equity Method Investment Ownership Percentage, Infinity	40.00%
Equity in earnings for the period		$ (1,134)	(271)	(88)
Loan agreement, Maximum loan amount	$ 8,000	4,800
Amount loaned to Brazil JV		$ 5,990	$ 5,110	$ 1,700
Note Receivable, Interest Rate		6.50%