Note 15 - Accumulated Other Comprehensive Income (Loss) (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

(in thousands)	Before Tax amount			Tax (Expense) Benefit			Net of Tax Amount
Year ended December 26, 2020
Foreign currency translation adjustments	$	27,321		$	-		$	27,321
Adjustments related to postretirement benefits		2,599			(216	)		2,383
Other comprehensive income	$	29,920		$	(216	)	$	29,704
Year ended December 25, 2021
Foreign currency translation adjustments	$	(22,859	)	$	(97	)	$	(22,956	)
Adjustments related to postretirement benefits		2,920			(318	)		2,602
Change in unrealized gain/loss on investments		(67	)		-			(67	)
Reclassification due to sale of PBC Test Business		(2,515	)		-			(2,515	)
Other comprehensive loss	$	(22,521	)	$	(415	)	$	(22,936	)
Year ended December 31, 2022
Foreign currency translation adjustments	$	(17,991	)	$	41		$	(17,950	)
Adjustments related to postretirement benefits		6,690			(796	)	$	5,894
Change in unrealized gain/loss on investments		(694	)		-		$	(694	)
Other comprehensive loss	$	(11,995	)	$	(755	)	$	(12,750	)

Condensed Statement of Comprehensive Income [Table Text Block]

(in thousands)	2022			2021
Accumulated net currency translation adjustments	$	(46,308	)	$	(25,833	)
Accumulated net adjustments related to postretirement benefits		7,031		$	1,153
Accumulated net unrealized gain/loss on investments		(735	)	$	(67	)
Accumulated reclassification due to sale of PBC Test Business		-		$	(2,515	)
Total accumulated other comprehensive loss	$	(40,012	)	$	(27,262	)