Bank Credit Agreements and Other Short-Term and Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2020

Long Term Debt By Current And Noncurrent [Abstract]

Schedule of Debt

Borrowings outstanding as of December 31, 2020 and December 31, 2019, are set forth in the table below:

	December 31,
Description	2020			2019			Interest Rate	Current Amount Maturity
Short-term debt	$	140,567		$	13,342		Libor plus margin	Various during 2021
Long-term debt
Notes payable to Bank of Taiwan	$	4,154		$	4,242		Variable, 1.3% base	June 2033
Notes payable to Bank of China Trust Company		3,511			-		Taibor 3 month rate + 0.5%	December 2021
Notes payable to Bank of China Trust Company		16,714			19,212		Taibor 3 month rate + 0.5%	May 2024
Notes payable to E Sun Bank		3,511			-		1-M deposit rate plus 0.08%	December 2022
Notes payable to E Sun Bank		386			-		1-M deposit rate plus 0.08%	June 2027
Notes payable to E Sun Bank		1,721			-		1-M deposit rate plus 0.08%	June 2030
Term loan and revolver		282,250			75,187		Libor plus margin	May 2023
Total long-term debt		312,247			98,641
Less:  Current portion of long-term debt		(21,860	)		(33,105	)
Less:  Unamortized debt-issuance costs		(2,208	)		(1,135	)
Total long-term debt, net of current portion	$	288,179		$	64,401

Schedule of Maturities of Long Term Debt

The table below sets forth the annual contractual maturities of long-term debt at December 31, 2020:

2021	$	21,861
2022		22,333
2023		250,181
2024		13,636
2025		4,236
Total long-term debt	$	312,247