Quarterly report pursuant to Section 13 or 15(d)

Short-Term Revolving Lines of Credit (Details)

v3.10.0.1
Short-Term Revolving Lines of Credit (Details)
Jun. 30, 2018
EUR (€)
Jun. 30, 2018
AUD ($)
Jun. 30, 2018
USD ($)
Jun. 30, 2018
INR (₨)
Mar. 31, 2018
USD ($)
Short-Term Revolving Lines of Credit          
Outstanding borrowings     $ 5,519,000   $ 0
Netherlands          
Short-Term Revolving Lines of Credit          
Outstanding borrowings     0   0
India          
Short-Term Revolving Lines of Credit          
Outstanding borrowings     0   0
Australia          
Short-Term Revolving Lines of Credit          
Outstanding borrowings     0   0
Revolving credit facility          
Short-Term Revolving Lines of Credit          
Outstanding borrowings     5,519,000,000   $ 0
Revolving credit facility | Netherlands          
Short-Term Revolving Lines of Credit          
Maximum borrowing capacity     4,672,000    
Revolving credit facility | India          
Short-Term Revolving Lines of Credit          
Maximum borrowing capacity     1,167,000    
Revolving credit facility | Australia          
Short-Term Revolving Lines of Credit          
Maximum borrowing capacity     $ 170,000    
Euro Member Countries, Euro | Revolving credit facility | Netherlands          
Short-Term Revolving Lines of Credit          
Maximum borrowing capacity | € € 4,000,000        
India, Rupees | Revolving credit facility | India          
Short-Term Revolving Lines of Credit          
Maximum borrowing capacity | ₨       ₨ 80,000,000  
Australian Dollar | Revolving credit facility | Australia          
Short-Term Revolving Lines of Credit          
Maximum borrowing capacity   $ 230,000