Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Mar. 28, 2020	Dec. 28, 2019
Current assets:
Cash and cash equivalents from continuing operations at end of period	$ 171,474	$ 155,194	[1]
Short-term investments	901	904	[1]
Accounts receivable, net	111,456	127,921	[1]
Inventories	134,859	130,706	[1]
Assets held for sale	8,346	827	[1]
Prepaid expenses	20,765	17,483	[1]
Other current assets	5,998	3,158	[1]
Current assets of discontinued operations (Note 10)		3,503	[1]
Total current assets	453,799	439,696	[1]
Property, plant and equipment, net	64,688	70,912	[1]
Goodwill	237,997	238,669	[1]
Intangible assets, net	261,316	275,019	[1]
Other assets	21,756	20,030	[1]
Operating lease right of use assets	32,599	33,269	[1]
Noncurrent assets of discontinued operations (Note 10)		115	[1]
Assets, Total	1,072,155	1,077,710	[1]
Current liabilities:
Short-term borrowings	3,244	3,195	[1]
Current installments of long-term debt	3,322	3,322	[1]
Accounts payable	53,457	48,697	[1]
Customer advances	26,594	12,160	[1]
Accrued compensation and benefits	20,837	23,741	[1]
Deferred profit	9,313	7,645
Accrued warranty	6,066	5,893	[1]
Income taxes payable	11,795	3,894	[1]
Other accrued liabilities	29,089	39,739	[1]
Current liabilities of discontinued operations (Note 10)		599	[1]
Total current liabilities	163,717	148,885	[1]
Accrued retirement benefits	22,285	21,930	[1]
Deferred income taxes	29,297	31,310	[1]
Noncurrent income tax liabilities	8,203	8,438	[1]
Long-term debt	346,877	346,518	[1]
Long-term lease liabilities	28,352	28,877	[1]
Other accrued liabilities	8,540	8,656	[1]
Noncurrent liabilities		24	[1]
Stockholders' equity:
Preferred stock, $1 par value; 1,000 shares authorized, none issued			[1]
Common stock, $1 par value; 60,000 shares authorized, 41,686 shares issued and outstanding in 2020 and 41,395 shares in 2019	41,686	41,395	[1]
Paid-in capital	435,402	433,190	[1]
Retained earnings	22,755	42,517	[1]
Accumulated other comprehensive loss	(34,959)	(34,030)
Total stockholders’ equity	464,884	483,072	[1]
Liabilities and Equity, Total	$ 1,072,155	$ 1,077,710	[1]

[1] Derived from December 28, 2019 audited financial statements