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Debt Instrument, Minimum Liquidity Requirement, Period

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Line Of Credit Facility Increase Decrease In Borrowing Capacity

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Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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Face (par) amount of debt instrument at time of issuance.

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Effective interest rate for the funds borrowed under the debt agreement considering interest compounding and original issue discount or premium.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Amount of the required periodic payments including both interest and principal payments.

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Amount, after accumulated amortization, of debt issuance costs classified as noncurrent. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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Indebtedness divided by net capital.

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DEBT - Narrative (Details)	3 Months Ended		6 Months Ended
DEBT - Narrative (Details)	Jun. 27, 2021 USD ($)	Jun. 28, 2020 USD ($)	Jun. 27, 2021 USD ($)	Jun. 28, 2020 USD ($)	Apr. 30, 2021 USD ($)
Line of Credit Facility [Line Items]
Interest paid	$ 14,100,000	$ 15,600,000	$ 17,400,000	$ 18,200,000
Minimum
Line of Credit Facility [Line Items]
Unused capacity, commitment fee percentage			0.15%
Maximum
Line of Credit Facility [Line Items]
Unused capacity, commitment fee percentage			0.225%
Prime Rate \| Minimum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate			0.00%
Prime Rate \| Maximum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate			0.75%
London Interbank Offered Rate (LIBOR) \| Minimum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate			1.00%
London Interbank Offered Rate (LIBOR) \| Maximum
Line of Credit Facility [Line Items]
Debt instrument, basis spread on variable rate			1.75%
Revolving Credit Facility
Line of Credit Facility [Line Items]
Unused capacity, commitment fee percentage			0.20%
Revolving Credit Facility \| London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Debt instrument, effective interest rate	1.63%		1.63%
Debt instrument, basis spread on variable rate			1.50%
Revolver \| London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Debt instrument, face amount	$ 135,000,000.0		$ 135,000,000.0
Revolver \| Revolving Credit Facility
Line of Credit Facility [Line Items]
Ratio of indebtedness to net capital	3.25		3.25
Term loan due 2021 \| June 30 2024 through March 31, 2024
Line of Credit Facility [Line Items]
Required periodic payment			$ 1,875,000
Term loan due 2021 \| London Interbank Offered Rate (LIBOR)
Line of Credit Facility [Line Items]
Debt instrument, face amount	$ 150,000,000.0		$ 150,000,000.0
Senior Notes Due 2029 \| Senior Note
Line of Credit Facility [Line Items]
Debt instrument, face amount					$ 350,000,000
Stated interest rate					4.75%
Debt instrument, effective interest rate					4.98%
Deferred financing costs					$ 5,300,000
2021 Credit Facility \| Revolver \| Revolving Credit Facility
Line of Credit Facility [Line Items]
Ratio of indebtedness to net capital	2.75		2.75
Consolidated fixed charge coverage ratio, actual			1.50
Minimum liquidity requirement applicable period			6 months
Maximum borrowing capacity	$ 550,000,000.0		$ 550,000,000.0
2021 Credit Facility \| Term loan due 2021
Line of Credit Facility [Line Items]
Increase (decrease) in borrowing capacity			250,000,000
2021 Credit Facility \| Term loan due 2021 \| June 30 2024 through March 31, 2024
Line of Credit Facility [Line Items]
Required periodic payment			3,750,000
2019 Credit Facility \| Revolver \| Revolving Credit Facility
Line of Credit Facility [Line Items]
Maximum borrowing capacity	550,000,000		550,000,000
2019 Credit Facility \| Term loan due 2019
Line of Credit Facility [Line Items]
Debt instrument, face amount	$ 100,000,000		$ 100,000,000