FAIR VALUE MEASUREMENT (Tables)

9 Months Ended

Sep. 29, 2024

Fair Value Disclosures [Abstract]

Fair Value Measurements, Recurring and Nonrecurring

Our assets measured at fair value on a recurring basis consisted of the following:

	September 29, 2024
(in thousands)	Total fair value		Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)
Cash and cash equivalents	$	14,505	$	14,505	$	—	$	—
Restricted cash and cash equivalents	34,771		34,771		—		—
Cash, cash equivalents and restricted cash and cash equivalents (1)	$	49,276	$	49,276	$	—	$	—
Municipal debt securities	$	23,546	$	—	$	23,546	$	—
Corporate debt securities	67,736		—		67,736		—
Agency mortgage-backed securities	11,495		—		11,495		—
U.S. government and agency securities	983		—		983		—
Restricted investments classified as held-to-maturity (2)	$	103,760	$	—	$	103,760	$	—

	December 31, 2023
(in thousands)	Total fair value		Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)
Cash and cash equivalents	$	61,885	$	61,885	$	—	$	—
Restricted cash and cash equivalents	37,421		37,421		—		—
Cash, cash equivalents and restricted cash and cash equivalents (1)	$	99,306	$	99,306	$	—	$	—
Municipal debt securities	$	31,804	$	—	$	31,804	$	—
Corporate debt securities	74,912		—		74,912		—
Agency mortgage-backed securities	13,235		—		13,235		—
U.S. government and agency securities	962		—		962		—
Restricted investments classified as held-to-maturity (2)	$	120,913	$	—	$	120,913	$	—

(1)Cash, cash equivalents and restricted cash and cash equivalents include money market funds and deposits.

(2)Refer to Note 4: Restricted Cash, Cash Equivalents and Investments for additional details on our held-to-maturity debt securities.