Supplemental Cash Flow Information (Tables)

3 Months Ended

Mar. 31, 2014

Supplemental Cash Flow Information [Abstract]

Schedule of supplemental cash flow information

Supplemental Cash Flow Information	Three Months Ended March 31,
(Amounts in thousands)	2014		2013
Cash paid for:
Interest	$	2,832	$	3,784
Income taxes, net	5,366		8,713
Non-cash investing and financing activities:
Purchases of property, plant, and equipment not yet paid as of period end	$	1,331	$	677