XML 69 R55.htm IDEA: XBRL DOCUMENT v3.3.1.900
Long-Term Loans - Schedule of Annual Principal Payments (Detail)
$ in Thousands
Dec. 31, 2015
USD ($)
Equity Method Investments And Cost Method Investments [Abstract]  
2016 $ 14,427
2017 6,370
2018 18,200
2019 18,200
2020 182,438
Total $ 239,635