Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2024

Investments, All Other Investments [Abstract]

Schedule of Investments

The following table summarizes activities related to these investments for the three months ended March 31, 2024 and the twelve months ended December 31, 2023 (in thousands):

	Three Months Ended March 31, 2024		Twelve Months Ended December 31, 2023
Fair value at beginning of period	$	39,459	$	43,485
Purchases	4,440		14,122
Redemptions	—		(3,310)
Maturities	(5,450)		(15,155)
Change in bond premium	(16)		(1,099)
Fair market value adjustment	76		1,416
Fair value at end of period	$	38,509	$	39,459

Schedule of Outstanding Interest Rate Swaps

The following table summarizes our outstanding interest rate swaps and their classification in the accompanying unaudited Condensed Consolidated Balance Sheets at March 31, 2024 and December 31, 2023 (amounts in thousands):

	March 31, 2024
	Notional Amount		Fixed Rate		Expiration	Fair Value		Balance Sheet Location
Interest rate swap	$	50,000	0.834	%	4/14/2025	$	2,089	Other non-current asset
Interest rate swap	$	30,000	1.186	%	12/14/2026	$	2,357	Other non-current asset
Interest rate swap	$	20,000	2.450	%	8/14/2027	$	1,051	Other non-current asset
Interest rate swap	$	25,000	3.669	%	4/14/2028	$	322	Other non-current asset
Interest rate swap	$	25,000	4.488	%	10/14/2028	$	(538)	Other non-current liability

	December 31, 2023
	Notional Amount		Fixed Rate		Expiration	Fair Value		Balance Sheet Location
Interest rate swap	$	50,000	0.834	%	4/14/2025	$	2,282	Other non-current asset
Interest rate swap	$	30,000	1.186	%	12/14/2026	$	2,125	Other non-current asset
Interest rate swap	$	20,000	2.450	%	8/14/2027	$	784	Other non-current asset
Interest rate swap	$	25,000	3.669	%	4/14/2028	$	(129)	Other non-current liability
Interest rate swap	$	25,000	4.488	%	10/14/2028	$	(1,063)	Other non-current liability

Schedule of Effects of Interest Rate Swap

The following table summarizes the effects of the interest rate swaps on the accompanying unaudited Condensed Consolidated Statements of Comprehensive Income for the three months ended March 31, 2024 and 2023 (in thousands):

	Gain (Loss) Recognized in AOCI, net of tax				Gain Reclassified from AOCI into Expense
	Three Months Ended March 31,				Three Months Ended March 31,
	2024		2023		2024		2023
Interest rate swaps	$	1,854	$	(715)	$	1,191	$	897