XML 79 R71.htm IDEA: XBRL DOCUMENT

Restructuring Changes in restructuring liability (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Mar. 31, 2013	Jun. 30, 2012
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	$ 1,625		$ 1,421
Restructuring expense	147	0	927	1,600	0
Payments for Restructuring	(657)		(1,233)
Restructuring Reserve	1,115		1,115	1,625
Restructuring Charges [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	486		214
Restructuring expense	127		886
Payments for Restructuring	(569)		(1,056)
Restructuring Reserve	44		44
Remediation Property for Sale, Abandonment or Disposal [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Reserve	1,139		1,207
Restructuring expense	20		41
Payments for Restructuring	(88)		(177)
Restructuring Reserve	$ 1,071		$ 1,071

Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

+ References+ Details