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

6 Months Ended

Jun. 27, 2020

Debt Disclosure [Abstract]

Schedule of long-term debt [Table Text Block]

Our long-term debt consisted of the following:

	June 27, 2020		December 31, 2019
Revolving credit facility:
Swing-line borrowings	$	—	$	10,000
LIBOR borrowings	83,000		52,000
	83,000		62,000
Senior unsecured notes:
5.09% Senior unsecured notes	6,000		6,000
3.99% Senior unsecured notes	50,000		50,000
4.00% Senior unsecured notes	25,000		25,000
	81,000		81,000
Term loans	12,596		24,076
	176,596		167,076
Less debt issuance costs	326		420
Less current portion	16,495		23,302
	$	159,775	$	143,354