Capitalized Interest (Tables)

6 Months Ended

Jun. 30, 2020

Capitalized Interest Costs, Including Allowance for Funds Used During Construction [Abstract]

Summary of Interest Costs Incurred, Capitalized, Expensed and Charged to Cost of Sales

The following table reflects the changes in our capitalized interest during the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Interest capitalized, beginning of period	$	3,034	$	4,140	$	3,499	$	4,154
Interest incurred	9,665		6,607		16,300		13,106
Interest charged to interest expense	(9,525)		(6,301)		(16,011)		(12,516)
Interest charged to cost of sales	(501)		(592)		(1,115)		(890)
Interest capitalized, end of period	$	2,673	$	3,854	$	2,673	$	3,854