v3.8.0.1

ASSET IMPAIRMENT AND ESTIMATED LEASE TERMINATION AND OTHER CLOSING COSTS (Tables)

12 Months Ended

Dec. 31, 2017

Asset Impairment Charges [Abstract]

Asset Impairment, Estimated Lease Termination and Other Closing Costs [Table Text Block]

		Year Ended
(dollars in thousands)		December 31, 2017			January 1, 2017
Restaurant Optimization
Asset impairments, net		$	3,154		$	4,426
Lease termination charges and related costs			3,403			—
Restaurant closure expenses			259			206
Software			—			156
Asset impairment, estimated lease termination and other closing costs		$	6,816		$	4,788

Schedule Of Restructuring Reserve By Type Of Cost [Table Text Block]

							Deductions
							Credits to
					Additions		Costs and
		Balance at			Charged to		Expenses		Balance at
		Beginning of			Costs and		and Other		End of
(in thousands)		Period			Expenses		Accounts		Period
Year Ended December 31, 2017
Reserve for lease termination costs		$	594		3,150		(1,945)		$	1,799
Year Ended January 1, 2017
Reserve for lease termination costs		$	609		89		(104)		$	594

X

- References

No definition available.

+ Details

Name:	us-gaap_AssetImpairmentChargesAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure for impairment of long-lived assets held and used by an entity which includes a description of the impaired long-lived asset and facts and circumstances leading to the impairment, aggregate amount of the impairment loss and where the loss is located in the income statement, method(s) for determining fair value, and the segment in which the impaired long-lived asset is reported.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=84176398&loc=d3e2921-110230

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.CC)
-URI http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742

+ Details

Name:	us-gaap_DetailsOfImpairmentOfLongLivedAssetsHeldAndUsedByAssetTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)(2)
-URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 420
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.P.4(b)(2))
-URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747

+ Details

Name:	us-gaap_ScheduleOfRestructuringReserveByTypeOfCostTextBlock
Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration