Derivative Notional Amount Of Contracts Outstanding

No definition available.

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- Definition

Aggregate notional amount specified by the derivative(s). Expressed as an absolute value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Article 12
-Section 13
-Sentence Column B

+ Details

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- Definition

The percentage points added to the reference rate to compute the variable rate on the interest rate derivative.

+ References

No definition available.

+ Details

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- Definition

Fixed interest rate related to the interest rate derivative.

+ References

No definition available.

+ Details

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Period Type:	instant

- Definition

Contractual rate at which a foreign currency can be purchased or sold.

+ References

No definition available.

+ Details

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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.

+ Details

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- Definition

Period the derivative contract is outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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- Definition

Variable interest rate in effect as of the balance sheet date related to the interest rate derivative.

+ References

No definition available.

+ Details

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Balance Type:	na
Period Type:	instant

- Definition

Fair value portion of asset contracts related to the exchange of different currencies, including, but not limited to, foreign currency options, forward contracts, and swaps.

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	instant

- Definition

Fair value as of the balance sheet date of interest rate derivative assets, net of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized on the balance sheet.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13433-108611

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 50
-Paragraph 15
-URI http://asc.fasb.org/extlink&oid=77997519&loc=d3e13495-108611

+ Details

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- Definition

Amount of expense classified as other.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 225
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-04.7)
-URI http://asc.fasb.org/extlink&oid=6879464&loc=d3e573970-122913

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.4,6)
-URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688

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Period Type:	duration

- Definition

Amount of revenue and income classified as other.

+ References

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- Details

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Derivatives and Hedging - Additional Information (Detail)		12 Months Ended
	Sep. 03, 2014 USD ($)	Dec. 30, 2017 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2015
Derivative [Line Items]
Fair value interest rate swaps		$ (392,000)	$ (1,858,000)
Notional amount of derivative contracts outstanding		$ 2,993,000	$ 29,887,000
Minimum
Derivative [Line Items]
Derivative, Forward Exchange Rate		1.3002	1.2536	1.1384
Maximum
Derivative [Line Items]
Derivative, Forward Exchange Rate		1.3518	1.3458	1.3831
2014 Swap No. 1
Derivative [Line Items]
Term of derivative instrument	3 years
Notional amount of derivative instrument	$ 90,000,000
Fixed interest rate of Swap Agreement	2.20%
Applicable interest rate margin	3.50%
Effective rate	5.70%
Interest Rate Swap [Member]
Derivative [Line Items]
Increase in other expense		$ (1,466,000)	$ (706,000)
2014 Swap No. 2
Derivative [Line Items]
Notional amount of derivative instrument	$ 40,000,000
Foreign Exchange Contract [Member]
Derivative [Line Items]
Increase in other expense			(1,587,000)
Other Income		(1,643,000)
Fair Value, Measurements, Recurring [Member]
Derivative [Line Items]
Fair value interest rate swaps		(392,000)	(1,858,000)
Foreign exchange forward contracts		140,000	616,000
Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member]
Derivative [Line Items]
Fair value interest rate swaps		(392,000)	(1,858,000)
Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| Other Current Liabilities [Member]
Derivative [Line Items]
Foreign exchange forward contracts		$ 140,000
Fair Value, Measurements, Recurring [Member] \| Fair Value, Inputs, Level 2 [Member] \| Other Current Assets [Member]
Derivative [Line Items]
Foreign exchange forward contracts			$ 616,000