Capitalized Interest (Tables)

6 Months Ended

Jun. 30, 2019

Interest Expense [Abstract]

Summary of Interest Incurred, Capitalized and Expensed Included in Continuing Operations

The following table sets forth details of interest incurred, capitalized and expensed included in continuing operations:

	Three months ended June 30				Six months ended June 30
In thousands	2019		2018		2019		2018
Interest cost incurred	$	1,865	$	3,822	$	6,611	$	7,668
Interest capitalized		—		—		—		396
Interest expense	$	1,865	$	3,822	$	6,611	$	7,272