Inventories

3 Months Ended

Mar. 31, 2022

Inventory Disclosure [Abstract]

Inventories

Note 3 – Inventories

Inventory costs are summarized as follows:

	March 31,		December 31,
(in thousands)	2022		2021
Raw materials	$	589,489	$	504,307
Work in process		17,134		15,338
Finished goods		1,724		3,595
	$	608,347	$	523,240