Held-to-maturity Securities, Adjustments for Fair Value Calculation [Abstract]

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Carrying amount of cash and investment securities on deposit with state regulatory authorities in connection with capital requirements.

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The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate within one year of the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.

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The amount of cash, securities, or other assets held by a third-party trustee pursuant to the terms of an agreement which assets are available to be used by beneficiaries to that agreement only within the specific terms thereof and which agreement is expected to terminate more than one year from the balance sheet date (or operating cycle, if longer) at which time the assets held-in-trust will be released or forfeited.

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Amount, before allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Amount of accumulated unrecognized gain on investment in debt security measured at amortized cost (held-to-maturity).

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Amount of accumulated unrealized loss on investment in debt security measured at amortized cost (held-to-maturity).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing in second through fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity), with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Fair value of investment in debt security measured at amortized cost (held-to-maturity).

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This item represents the amount that could be realized under a life insurance contract or contracts owned by the Entity as of the date of the statement of financial position. Such Entity-owned life insurance policies are commonly known as corporate-owned life insurance (COLI) or bank-owned life insurance (BOLI).

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Amount of noncurrent assets that are pledged or subject to withdrawal restrictions, classified as other.

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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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The noncurrent cash, cash equivalents and investments that is restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits classified as long-term; that is not expected to be released from such existing restrictions within one year of the balance sheet date or operating cycle, whichever is longer. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. Includes noncurrent cash equivalents and investments that are similarly restricted as to withdrawal, usage or disposal.

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RESTRICTED CASH AND INVESTMENTS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2026	Jun. 29, 2025	Jun. 28, 2026	Jun. 29, 2025	Dec. 28, 2025
Restricted Cash and Investments [Line Items]
Cash collateral held by insurance carriers	$ 7,663		$ 7,663		$ 7,681
Cash and cash equivalents held in Trust	7,331		7,331		11,424
Investments held in Trust	54,445		54,445		70,601
Company owned life insurance policies	48,646		48,646		46,477
Other restricted cash and cash equivalents	733		733		405
Restricted cash and investments	118,818		118,818		136,588
Held-to-maturity Securities, Reconciliation to Fair Value [Abstract]
Amortized cost of held-to-maturity investments	54,445		54,445		70,601
Gross unrealized gains	206		206		579
Gross unrealized losses	(92)		(92)		(164)
Fair value	54,559		54,559		71,016
Held-to-maturity securities, amortized cost [Abstract]
Amortized cost of held-to-maturity investments	54,445		54,445		70,601
Held-to-maturity securities, fair value [Abstract]
Fair value	54,559		54,559		71,016
Unrealized gains (losses) on Investments	4,436	$ 2,846	2,391	$ 1,441
Municipal debt securities
Held-to-maturity Securities, Reconciliation to Fair Value [Abstract]
Amortized cost of held-to-maturity investments	4,764		4,764		7,840
Gross unrealized gains	0		0		1
Gross unrealized losses	(1)		(1)		(5)
Fair value	4,763		4,763		7,836
Held-to-maturity securities, amortized cost [Abstract]
Amortized cost of held-to-maturity investments	4,764		4,764		7,840
Held-to-maturity securities, fair value [Abstract]
Fair value	4,763		4,763		7,836
Corporate debt securities
Held-to-maturity Securities, Reconciliation to Fair Value [Abstract]
Amortized cost of held-to-maturity investments	33,590		33,590		49,967
Gross unrealized gains	192		192		519
Gross unrealized losses	(45)		(45)		(152)
Fair value	33,737		33,737		50,334
Held-to-maturity securities, amortized cost [Abstract]
Amortized cost of held-to-maturity investments	33,590		33,590		49,967
Held-to-maturity securities, fair value [Abstract]
Fair value	33,737		33,737		50,334
Agency mortgage-backed securities
Held-to-maturity Securities, Reconciliation to Fair Value [Abstract]
Amortized cost of held-to-maturity investments	4,347		4,347		4,815
Gross unrealized gains	14		14		58
Gross unrealized losses	0		0		0
Fair value	4,361		4,361		4,873
Held-to-maturity securities, amortized cost [Abstract]
Amortized cost of held-to-maturity investments	4,347		4,347		4,815
Held-to-maturity securities, fair value [Abstract]
Fair value	4,361		4,361		4,873
U.S. government and agency securities
Held-to-maturity Securities, Reconciliation to Fair Value [Abstract]
Amortized cost of held-to-maturity investments	11,744		11,744		7,979
Gross unrealized gains	0		0		1
Gross unrealized losses	(46)		(46)		(7)
Fair value	11,698		11,698		7,973
Held-to-maturity securities, amortized cost [Abstract]
Amortized cost of held-to-maturity investments	11,744		11,744		7,979
Held-to-maturity securities, fair value [Abstract]
Fair value	11,698		11,698		$ 7,973
Restricted cash and investments
Held-to-maturity Securities, Reconciliation to Fair Value [Abstract]
Amortized cost of held-to-maturity investments	54,445		54,445
Fair value	54,559		54,559
Held-to-maturity securities, amortized cost [Abstract]
Due in one year or less	30,162		30,162
Due after one year through five years	24,283		24,283
Amortized cost of held-to-maturity investments	54,445		54,445
Held-to-maturity securities, fair value [Abstract]
Due in one year or less	30,115		30,115
Due after one year through five years	24,444		24,444
Fair value	$ 54,559		$ 54,559