Annual report pursuant to Section 13 and 15(d)

Debt (Details 2)

v3.6.0.2
Debt (Details 2) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Schedule on basis of which debt matures      
2017 $ 4,061    
2018 4,241    
2019 4,387    
2020 316,156    
2021 303,875    
Thereafter 1,287,509    
Total 1,920,229    
Net discounts and deferred financing costs 16,200    
Capitalized interest costs $ 5,700 $ 7,200 $ 6,100