Unconsolidated Affiliates Accounted For Under The Equity Method (Tables)

12 Months Ended

Dec. 31, 2020

Unconsolidated Affiliates Accounted For Under The Equity Method [Abstract]

Summarized Condensed Income Statement

(Dollars in thousands)	2020		2019		2018
Net sales	$	12,444	$	16,563	$	18,950
Gross profit		1,150		2,507		3,343
Income (loss) from continuing operations		(1,362)		(861)		746
Net income (loss)		(1,090)		(689)		596

Summarized Balance Sheet

(Dollars in thousands)	2020		2019
Current assets	$	12,353	$	13,623
Non-current assets		3,644		4,214
Current liabilities		(1,938)		(2,994)
Non-current liabilities		(27)		(161)

Transactions with Equity-Method Investees

(Dollars in thousands)	2020		2019		2018
Sales	$	11,013	$	7,308	$	4,898
Purchases		146		316		15
Dividends and interest received		144		154		415
Commission and royalties received		108		363		305
Commissions and royalties paid		12		11		—