Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2021

Accounting Policies [Abstract]

Schedule of shipping and handling fees billed

Shipping and handling fees billed to customers included in net sales for the periods indicated are as follows:

	Year Ended December 31,
(In thousands)	2021		2020
Shipping and handling fees billed	$	336	$	278