Annual report pursuant to Section 13 and 15(d)

Long-Term Debt (Total Interest Expense) (Details)

v3.3.1.900
Long-Term Debt (Total Interest Expense) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Long-term Debt, Unclassified [Abstract]      
Cash paid for interest $ 59,736 $ 28,646 $ 24,270
Change in accrued interest 4,011 3,875 (969)
Capitalized interest (13,580) (9,687) (7,132)
Amortization of loan costs 3,219 1,685 1,012
Amortization of note discount and premium (2,165) (533) 298
Other 0 0 11
Total interest expense $ 51,221 $ 23,986 $ 17,490