INCOME TAXES (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2019	Dec. 30, 2018
Current:
Federal	$ (24)	$ 5,546
State	(507)	(429)
Deferred:
Federal	(4,729)	(961)
State	(1,019)	(6,326)
Income tax provision (benefit)	$ (6,279)	$ (2,170)
Reconciliation of effective tax rate expense (benefit) and the statutory federal income tax rate
Statutory rate (as a percent)	(21.00%)	(21.00%)
State taxes, net of federal benefit (as a percent)	0.10%	(4.30%)
Changes in estimates (as a percent)		0.80%
Changes in unrecognized tax benefits (as a percent)	(0.30%)	(4.30%)
Other (as a percent)	0.50%	2.80%
Impact of valuation allowance	6.50%	23.00%
Goodwill impairment (as a percent)	12.60%
Stock compensation (as a percent)	0.10%	0.30%
Effective tax rate (as a percent)	(1.50%)	(2.70%)
Deferred tax assets:
Compensation benefits	$ 150,893	$ 157,715
State taxes	1,533	1,909
State loss carryovers	9,398	4,006
Federal loss carryovers	4,899
Investments in unconsolidated subsidiaries	4,478	4,242
Deferred interest expense	33,069	15,342
Leases	15,564
Other	3,353	3,407
Total deferred tax assets	223,187	186,621
Valuation allowance	(176,069)	(143,764)
Net deferred tax assets	47,118	42,857
Deferred tax liabilities:
Depreciation and amortization	28,386	45,239
Debt discount	17,874	17,876
Leases ROU Asset	15,419
Other	466	517
Total deferred tax liabilities	62,145	63,632
Net deferred tax liabilities	(15,027)	(20,775)
Valuation allowance
Increase in valuation allowance	$ 32,300	$ 34,000
Number of years of pre-tax losses	3 years	3 years
Valuation allowance against majority of deferred tax assets		$ 143,800
Valuation allowance charge	$ 32,300
Other Comprehensive Income (Loss)
Valuation allowance
Increase in valuation allowance	3,800
Income Tax Expense
Valuation allowance
Increase in valuation allowance	$ 28,500