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Supplemental Cash Flow Information (Tables)
9 Months Ended
Sep. 30, 2021
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information Expenditures included in accounts payable and accrued expenses were as follows (in thousands):
As ofAs of
 September 30, 2021September 30, 2020
Costs relating to construction included in accounts payable and accrued expenses$10,018 $21,416 

Dividends payable were as follows (in thousands):

As ofAs of
 September 30, 2021September 30, 2020
Dividends payable$19,913 $— 

Interest paid, net of interest capitalized was as follows (in thousands):
Nine months ended September 30,
20212020
Interest paid$42,806 $44,990