Note 2 - Acquisitions (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed [Table Text Block]

Details of Acquisition (in thousands)	Metal-Fab As of January 3, 2023	CTB As of October 2, 2023
Assets acquired
Cash and cash equivalents	$ 1,728	$ -
Accounts receivable, net	10,597	5,339
Prepaid expenses and other	740	-
Inventories, net	17,236	3,906
Property and equipment	20,408	16,193
Goodwill	33,194	8,401
Intangible assets	54,740	9,590
Right-of-use and other long-term assets	6,930	917
Total assets acquired	145,573	44,346
Total liabilities assumed	(14,369)	(4,054)
Cash paid	$ 131,204	$ 40,292

Business Acquisition, Pro Forma Information [Table Text Block]

	For the twelve months ended December 31, 2022
	Historical OSI	Historical Metal-Fab	Pro Forma Adjustments	Pro Forma Combined
(in thousands, except per share amounts)
Pro forma:
Net sales	$ 2,559,990	$ 95,528	$ 736	$ 2,656,254
Net income (loss)	90,931	16,538	(12,850)	94,619
Basic earnings per share	7.87	1.43	(1.11)	8.19
Diluted earnings per share	7.87	1.43	(1.11)	8.19