Bank Credit Agreements and Long-Term Debt (Tables)

12 Months Ended

Dec. 31, 2014

Long Term Debt By Current And Noncurrent [Abstract]

Schedule of Line of Credit Facilities

2014			Outstanding at December 31,
Lines of Credit		Terms	2014		2013
$	92,440	Unsecured, interest at LIBOR plus margin, due    quarterly	$	1,064	$	5,814

Schedule of Debt

Long-term debt – The balances as of December 31, consist of the following:

	2014			2013
Notes payable to Taiwan bank, principal amount of TWD 158 million, variable interest (approximately 2.0% and 2.1% as of December 31, 2014 and 2013, respectively), of which TWD 132 million matures on July 6, 2021, and TWD 26 million matured July 6, 2013, secured by land and building.		2,074			2,500
Notes payable to Taiwan banks, variable interest between 1.8% and 2.5% as of December 31, 2013, maturity dates range from 2013 to 2023, secured by land, building and equipment.		-			2,426
Revolver		139,000			179,000
Total long-term debt		141,074			183,926
Less:  Current portion		(287	)		(1,127	)
Long-term debt, net of current portion	$	140,787		$	182,799

Schedule of Maturities of Long Term Debt

The annual contractual maturities of long-term debt at December 31, 2014 are as follows:

2015		287
2016		292
2017		298
2018		304
2019		139,310
Thereafter		583
Total long-term debt	$	141,074