DISCONTINUED OPERATIONS (Narrative) (Details) - USD ($) $ in Thousands			3 Months Ended		9 Months Ended
	Jan. 03, 2017	Dec. 31, 2016	Sep. 30, 2017	Oct. 01, 2016	Sep. 30, 2017	Oct. 01, 2016
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of discontinued operations	$ 121,700				$ 120,480	$ 0
Receivable from the sale of Diamond of California		$ 118,577	$ 0		0
Discontinued Operations, Disposed of by Sale | Diamond of California
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Proceeds from sale of discontinued operations		128,600
Cash proceeds from divestiture of business		118,600
Note proceeds from divestiture of business		$ 10,000
Pretax out-of-period adjustment			2,600
Out-of-period adjustment, net of tax			1,700
Income tax expense (benefit)			$ 862	$ 1,807	$ 663	$ (121)
Discontinued operations income tax rate			36.90%	33.10%	36.90%	(59.00%)
Transition services agreement term					120 days
Facilities use agreement term					6 months
Discontinued Operations, Disposed of by Sale | LIBOR | Diamond of California
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Note proceeds from divestiture of business interest rate		3.00%
Discontinued Operations, Disposed of by Sale | Maximum | Diamond of California
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Note proceeds from divestiture of business interest rate		6.00%
Inventory, Walnuts
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Supply agreement term					5 years