Annual report pursuant to Section 13 and 15(d)

Debt - Other (Details)

v3.19.1
Debt - Other (Details)
€ in Millions, ¥ in Millions, $ in Millions
1 Months Ended 3 Months Ended 66 Months Ended 96 Months Ended
Feb. 28, 2019
USD ($)
Feb. 28, 2019
EUR (€)
Sep. 30, 2017
USD ($)
Rate
Sep. 30, 2017
JPY (¥)
Rate
Jul. 31, 2017
USD ($)
Jul. 31, 2017
EUR (€)
Mar. 31, 2018
USD ($)
Mar. 31, 2018
EUR (€)
Sep. 01, 2026
USD ($)
Feb. 01, 2025
USD ($)
Feb. 01, 2025
EUR (€)
Debt Instrument [Line Items]                      
Second part of loan         $ 0.3 € 0.3          
Other Debt Obligations                      
Debt Instrument [Line Items]                      
Proceeds from issuance of debt             $ 2.5 € 2.2      
Other Debt Obligations | TOKIN                      
Debt Instrument [Line Items]                      
Proceeds from issuance of debt     $ 3.2 ¥ 350              
Debt Instrument, Basis Spread on Variable Rate     0.40% 0.40%              
Stated interest rate (as a percent)     0.53% 0.53%              
Other Debt Obligations | Forecast                      
Debt Instrument [Line Items]                      
Repayments of other debt                   $ 0.2 € 0.2
Portuguese Government Loan 2 | Other Debt Obligations                      
Debt Instrument [Line Items]                      
Proceeds from issuance of debt $ 1.1 € 0.9                  
Portuguese Government Loan 2 | Other Debt Obligations | Forecast                      
Debt Instrument [Line Items]                      
Repayments of other debt | $                 $ 0.1