Short and Long-Term Debt and Commitments Related to Letters of Credit (Tables)

12 Months Ended

Dec. 31, 2023

Debt Disclosure [Abstract]

Schedule of short-term debt [Table Text Block]

Short-term debt consisted of the following:

	December 31,
	2023		2022
Notes payable	$	543	$	—
Current portion of long-term debt	40,429		23,826
Current portion of finance leases	4,794		3,046
	$	45,766	$	26,872

Schedule of long-term debt instruments [Table Text Block]

Long-term debt consisted of the following:

	December 31,
	2023		2022
Revolving credit facility
Swing-line borrowings	$	6,616	$	25,433
SOFR borrowings	135,000		125,000
	141,616		150,433
3.99% Senior unsecured notes	50,000		50,000
4.00% Senior unsecured notes	25,000		25,000
6.19% Senior unsecured notes	75,000		—
Term loans	32,442		29,680
	324,058		255,113
Less debt issuance costs	452		519
Less current portion	40,429		23,826
	$	283,177	$	230,768