Leases (Tables)

12 Months Ended

Dec. 31, 2022

Leases [Abstract]

Summary of Lease Costs

The following table summarizes the lease costs (in thousands), which are included in transportation costs and general and administrative costs in the accompanying consolidated statement of income:

	Years Ended December 31,
	2022			2021			2020
Amortization of finance right-of-use assets	$	2,075		$	2,304		$	2,309
Interest on finance lease liabilities		13			29			135
Finance lease cost		2,088			2,333			2,444
Operating lease cost		21,232			12,343			10,946
Short-term lease cost		379			171			238
Sublease income		(251	)		(327	)		(469	)
Total lease cost	$	23,448		$	14,520		$	13,159

Schedule of Maturity of Operating and Finance Leases Liabilities

The following table represents the maturity of operating and finance lease liabilities (in thousands):

	December 31, 2022
	Operating Leases		Finance Leases		Total
Year 1	$	33,547	$	1,179	$	34,726
Year 2		29,618		-		29,618
Year 3		24,081		-		24,081
Year 4		16,300		-		16,300
Year 5		9,136		-		9,136
Thereafter		5,618		-		5,618
Total		118,300		1,179		119,479
Imputed interest		10,196		4		10,200
Present value of lease payments		108,104		1,175		109,279
Less: current lease liabilities		29,547		1,175		30,722
Long-term lease liabilities	$	78,557	$	-	$	78,557

	December 31, 2021
	Operating Leases		Finance Leases		Total
Year 1	$	12,253	$	1,257	$	13,510
Year 2		9,904		-		9,904
Year 3		8,133		-		8,133
Year 4		6,842		-		6,842
Year 5		5,320		-		5,320
Thereafter		6,436		-		6,436
Total		48,888		1,257		50,145
Imputed interest		2,608		6		2,614
Present value of lease payments		46,280		1,251		47,531
Less: current lease liabilities		11,364		1,251		12,615
Long-term lease liabilities	$	34,916	$	-	$	34,916

Summary of Supplemental Cash Flow and Noncash Information

The following table presents supplemental cash flow and noncash information related to leases:

	Years Ended December 31,
	2022			2021			2020
Operating cash flows from operating leases	$	19,135		$	11,523		$	9,419
Financing cash flows from finance leases		2,093			2,682			3,066
Operating cash flows from finance leases		13			29			135
Cash paid for lease liabilities	$	21,241		$	14,234		$	12,620
Right-of-use assets obtained in exchange for new	$	(2,017	)	$	(72	)	$	(71	)
financing lease liabilities (net of disposals)
Rights-of-use assets obtained in exchange for new	$	77,178		$	11,684		$	17,875
operating lease liabilities (net of disposals)

Summary Of Weighted Average Remaining Lease Term and Discount Rates

The weighted average remaining lease term and discount rates as of December 31, are as follows (in thousands):

	December 31, 2022	December 31, 2021
Weighted average remaining lease term — finance leases	0.6 years	0.6 years
Weighted average remaining lease term — operating leases	4.06 years	5.11 years
Weighted average discount rate — finance leases	1.20%	1.56%
Weighted average discount rate — operating leases	4.51%	2.14%