Supplemental Cash Flow Disclosures (Tables)

12 Months Ended

Dec. 31, 2016

Supplemental Cash Flow Elements [Abstract]

Cash Paid for Interest and Income Taxes

Cash paid for interest and income taxes during the years ended December 31, 2016, 2015 and 2014 were as follows (in thousands):

	2016		2015		2014
Interest	$	6,019	$	7,986	$	9,268
Income taxes	$	19,314	$	23,558	$	18,277