Accumulated Other Comprehensive Income (Tables)

9 Months Ended

Sep. 28, 2019

Accumulated Other Comprehensive Income [Abstract]

Schedule of Accumulated Other Comprehensive Income

		Unrealized Gains
		on Available-for-Sale
(dollars in thousands)		Marketable Securities
Accumulated other comprehensive income balance as of December 29, 2018	$	262
Other comprehensive income before reclassifications		1,242
Amounts reclassified from accumulated other comprehensive income		(39)
Net current period change in other comprehensive income		1,203
Accumulated other comprehensive income balance as of September 28, 2019	$	1,465

Schedule Of Reclassifications out of Accumulated Other Comprehensive Income

		Amounts Reclassified from
		Accumulated Other Comprehensive Income to the
		Consolidated Statements of Income
		13 Weeks Ended				39 Weeks Ended
(dollars in thousands)	Location	September 28, 2019		September 29, 2018		September 28, 2019		September 29, 2018
Unrealized gains (losses) on available-for-sale marketable securities
	Investment income and interest expense	$	(55)	$	-	$	(55)	$	54
	Provision for income taxes		16		-		16		(15)
Total amount reclassified, net of tax		$	(39)	$	-	$	(39)	$	39