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Debt And Credit Arrangements (Tables)
 12 Months Ended
Dec. 31, 2016
Debt Disclosure [Abstract]  
Schedule of Debt
The following table represents the components of the Company’s borrowings:
 
 
December 31,
 
2016
 
2015
Convertible notes, due August 2018, effective interest rate of 7.9%
$
228,115

 
$
215,634

Foreign facilities
13,208

 
6,160

Total debt
241,323

 
221,794

Unamortized debt issuance costs
(1,125
)
 
(1,836
)
Total debt, net of unamortized debt issuance costs
240,198

 
219,958

Less: current maturities
(6,487
)
 
(6,160
)
Long-term debt
$
233,711

 
$
213,798
Schedule of Maturities of Long-term Debt
The scheduled annual maturities of debt at December 31, 2016, are as follows: 
Year
Amount
2017
$
6,487

2018
255,766

2019
955

Total
$
263,208