Quarterly report pursuant to Section 13 or 15(d)

Debt - Lines of Credit (Details)

v3.19.1
Debt - Lines of Credit (Details) - USD ($)
Mar. 31, 2019
Dec. 31, 2018
Line of Credit Facility [Line Items]    
Credit line capacity $ 197,171,000  
Balance Outstanding $ 110,031,000 $ 108,710,000
JPMorgan Chase    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 4.15%  
Credit line capacity $ 175,000,000  
Balance Outstanding $ 105,280,000 105,198,000
Itau Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 5.50%  
Credit line capacity $ 1,810,000  
Balance Outstanding $ 594,000 232,000
Bank of Chile    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 6.60%  
Credit line capacity $ 3,800,000  
Balance Outstanding $ 844,000 432,000
BICE Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 5.50%  
Credit line capacity $ 2,500,000  
Balance Outstanding $ 747,000 818,000
BBVA Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 5.50%  
Credit line capacity $ 3,250,000  
Balance Outstanding $ 1,168,000 858,000
Security Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 5.50%  
Credit line capacity $ 0  
Balance Outstanding $ 0 0
Estado Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 5.50%  
Credit line capacity $ 3,500,000  
Balance Outstanding $ 764,000 308,000
Santander Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 5.50%  
Credit line capacity $ 4,500,000  
Balance Outstanding $ 524,000 852,000
Scotiabank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 5.00%  
Credit line capacity $ 1,800,000  
Balance Outstanding $ 81,000 2,000
Banco De Sabadell    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 1.45%  
Credit line capacity $ 337,000  
Balance Outstanding $ 0 0
Banco Bilbao Vizcaya    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 2.64%  
Credit line capacity $ 337,000  
Balance Outstanding $ 0 0
Banco Santander    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2019 2.39%  
Credit line capacity $ 337,000  
Balance Outstanding $ 29,000 $ 10,000