FAIR VALUE MEASUREMENTS (Details Textual) - USD ($)	12 Months Ended
Jan. 02, 2016	Jan. 03, 2015
Increases fair value liability	$ 615,000	$ 60,000
Common stock exceed (in dollars per share)	$ 5.50

Amount of increase (decrease) in fair value adjustment on other assets (liabilities) carried at fair value under the fair value option on the statement of cash flows of Federal Home Loan Banks (FHLBanks).

No definition available.

Name:	us-gaap_IncreaseDecreaseInFairValueAdjustmentsOnAssetsAndLiabilitiesCarriedAtFairValueUnderFairValueOption
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration