Quarterly report pursuant to Section 13 or 15(d)

Debt - Lines Of Credit (Details)

v3.4.0.3
Debt - Lines Of Credit (Details) - USD ($)
Mar. 31, 2016
Dec. 31, 2015
Line of Credit Facility [Line Items]    
Credit line capacity $ 189,484,000  
Balance Outstanding $ 82,780,000 $ 82,668,000
JPMorgan Chase    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 3.50%  
Credit line capacity $ 175,000,000  
Balance Outstanding $ 72,343,000 72,107,000
Itau Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 5.50%  
Credit line capacity $ 1,200,000  
Balance Outstanding $ 538,000 282,000
Bank of Chile    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 6.60%  
Credit line capacity $ 2,500,000  
Balance Outstanding $ 1,853,000 2,313,000
BICE Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 5.50%  
Credit line capacity $ 2,000,000  
Balance Outstanding $ 1,566,000 1,502,000
BBVA Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 5.50%  
Credit line capacity $ 2,300,000  
Balance Outstanding 1,967,000 1,825,000
Security Bank    
Line of Credit Facility [Line Items]    
Balance Outstanding $ 0 145,000
Estado Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 5.50%  
Credit line capacity $ 2,400,000  
Balance Outstanding $ 1,613,000 2,210,000
Santander Bank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 5.50%  
Credit line capacity $ 2,000,000  
Balance Outstanding $ 1,626,000 1,345,000
Scotiabank    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 5.00%  
Credit line capacity $ 1,300,000  
Balance Outstanding $ 1,114,000 939,000
Corpbanca    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 5.00%  
Credit line capacity $ 500,000  
Balance Outstanding $ 160,000 0
Banco Bilbao Vizcaya    
Line of Credit Facility [Line Items]    
Interest rate on borrowings at March 31, 2016 2.90%  
Credit line capacity $ 284,000  
Balance Outstanding $ 0 $ 0