Fair Values of Financial Instruments (Tables)
12 Months Ended
Dec. 31, 2016
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
The following table provides a summary of the company’s assets and liabilities that are measured on a recurring basis (in thousands):
 
 
 
Basis for Fair Value Measurements at Reporting Date
 
 
Quoted Prices in Active Markets
for Identical
Assets /
(Liabilities)
 
Significant
Other
Observable
Inputs
 
Significant
Other
Unobservable
Inputs
Total
 
Level I
 
Level II
 
Level III
December 31, 2016:
 
 
 
 
 
 
 
Forward Exchange Contracts—net
$
971

 

 
$
971

 

Convertible debt conversion liability
(30,708
)
 

 
(30,708
)
 

Convertible note hedge asset
25,471

 

 
25,471

 

December 31, 2015:
 
 
 
 
 
 
 
Forward Exchange Contracts—net
$
2,129

 

 
$
2,129

 

Fair Value, by Balance Sheet Grouping
The carrying and fair values of the company’s financial instruments at December 31, 2016 and 2015 are as follows (in thousands):
 
2016
 
2015
 
Carrying
Value
 
Fair Value
 
Carrying
Value
 
Fair Value
Cash and cash equivalents
$
124,234

 
$
124,234

 
$
60,055

 
$
60,055

Other investments
108

 
108

 
160

 
160

Installment receivables, net of reserves
1,834

 
1,834

 
1,793

 
1,793

Long-term debt (including current maturities of long-term debt) *
(161,349
)
 
(164,900
)
 
(47,120
)
 
(47,369
)
Convertible debt conversion liability in Other Long-Term Obligations
(30,708
)
 
(30,708
)
 

 

Convertible note hedge in Other Long-Term Assets
25,471

 
25,471

 

 

Forward contracts in other current assets
2,754

 
2,754

 
4,143

 
4,143

Forward contracts in accrued expenses
(1,783
)
 
(1,783
)
 
(2,014
)
 
(2,014
)