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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Capitalized Costs Of Lender And Third-Party Fees

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Amount of the voluntary repayments applied to principal.

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LONG-TERM DEBT - Narrative (Details) - USD ($)			1 Months Ended	3 Months Ended		12 Months Ended
LONG-TERM DEBT - Narrative (Details) - USD ($)	Jul. 15, 2017	May 19, 2016	May 31, 2019	Dec. 28, 2019	Dec. 29, 2018	Dec. 28, 2019	Dec. 28, 2019	Dec. 29, 2018	Dec. 30, 2017	Dec. 17, 2019	Dec. 16, 2019
Long Term Debt
Loss on modification or extinguishment of debt						$ 643,000		$ 694,000	$ 0
Weighted average interest rate				0.33%		0.33%	0.33%
Interest rate on borrowings							3.99%
Interest paid						$ 19,396,000		$ 28,504,000	$ 29,879,000
Debt owed to Rambler On \| Unsecured promissory note
Long Term Debt
Interest paid			$ 100,000
Repayments of debt			$ 1,500,000
Loan B, due 2023
Long Term Debt
Loss on modification or extinguishment of debt					$ (700,000)
Voluntary debt repayments on principal					47,600,000
Interest paid					$ 600,000
Revolving credit facility
Long Term Debt
Available borrowing capacity		$ 100,000,000.0								$ 150,000,000.0	$ 100,000,000.0
Additional deferred financing fees incurred	$ 2,000,000.0
Term loan A
Long Term Debt
Available borrowing capacity		300,000,000.0								$ 300,000,000.0	$ 298,000,000.0
Loss on modification or extinguishment of debt				$ 600,000
Capitalized costs of new lender and third-party fees				2,100,000
Term loan A \| Maturity Period, Period One
Long Term Debt
Periodic payment interest						1.25%
Term loan A \| Maturity Period, Period Two
Long Term Debt
Periodic payment interest						1.875%
Term loan A \| Debt Instrument, Redemption, Period One
Long Term Debt
Principal payments due quarterly		3,800,000
Term loan A \| Debt Instrument, Redemption, Period Two
Long Term Debt
Principal payments due quarterly		5,600,000
Term loan A \| Original Credit Facility
Long Term Debt
Available borrowing capacity		445,000,000.0
Term loan B
Long Term Debt
Available borrowing capacity		$ 105,000,000.0
Letters of credit
Long Term Debt
Available borrowing capacity				20,000,000.0		$ 20,000,000.0	$ 20,000,000.0
Outstanding balance				$ 0		$ 0	$ 0