Interest (Tables)

12 Months Ended

Dec. 31, 2014

Interest [Abstract]

Summarized of interest incurred capitalized and paid as well as the amortization of capitalized interest

The following chart summarizes the interest incurred, capitalized, and paid, as well as the amortization of capitalized interest for 2014, 2013, and 2012:

(Thousands)	2014		2013		2012
Interest incurred	$	3,012	$	3,286	$	3,334
Less capitalized interest	225		250		200
Total net expense	$	2,787	$	3,036	$	3,134
Interest paid	$	2,215	$	2,671	$	2,639
Amortization of capitalized interest included in cost of sales	$	261	$	265	$	336