XML 98 R84.htm IDEA: XBRL DOCUMENT v3.3.1.900
Fair Value of Financial Instruments - Fair Value Relating to Financial Assets and Liabilities (Detail) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Convertible notes, carrying Value   $ 108,574
Asset-based credit facility $ 14,969 15,235
Convertible senior notes, unamortized discount 3,395 3,926
Carrying Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Convertible notes, carrying Value 0  
Standby letters of credit, carrying value 1,030 1,142
Carrying Value | ABL Facility    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Asset-based credit facility 0  
Carrying Value | Japan ABL Facility    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Asset-based credit facility 14,969 0
Fair Value    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Convertible notes, fair Value 0 126,222
Standby letters of credit, fair value 1,030 1,142
Fair Value | ABL Facility    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Lines of credit 0 15,235
Fair Value | Japan ABL Facility    
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]    
Lines of credit $ 14,969 $ 0