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Capitalized Interest (Tables)
 9 Months Ended
Sep. 30, 2018
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

September 30

 

 

Nine months ended

September 30

 

In thousands

 

2018

 

 

2017

 

 

2018

 

 

2017

 

Interest cost incurred

 

$

3,965

 

 

$

3,856

 

 

$

11,633

 

 

$

11,219

 

Interest capitalized

 

 

-

 

 

 

532

 

 

 

396

 

 

 

1,194

 

Interest expense

 

$

3,965

 

 

$

3,324

 

 

$

11,237

 

 

$

10,025