Quarterly report pursuant to Section 13 or 15(d)

Molteni Purchase Agreement - Additional Information (Details)

v3.19.3
Molteni Purchase Agreement - Additional Information (Details)
$ in Thousands
1 Months Ended 3 Months Ended 9 Months Ended
Mar. 21, 2018
EUR (€)
Mar. 21, 2018
USD ($)
Aug. 31, 2018
EUR (€)
Aug. 31, 2018
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2018
USD ($)
Sep. 30, 2019
USD ($)
Sep. 30, 2018
USD ($)
Aug. 31, 2018
USD ($)
Purchase Agreement                  
Proceeds from Sale of Productive Assets € 2,000,000 $ 2,400              
Revenue from Contract with Customer, Including Assessed Tax € 2,000,000 2,300 € 950,000 $ 1,100 $ 947 $ 1,650 $ 2,394 $ 5,381  
Revenue, Remaining Performance Obligation, Amount   $ 1,400              
Convertible Debt     € 550,000           $ 600
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2019-04-01                  
Purchase Agreement                  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Period   15 years