XML 42 R43.htm IDEA: XBRL DOCUMENT

Restructuring Costs - Additional Information (Details) (USD $)	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
Restructuring Cost And Reserve [Line Items]
Restructuring costs	$ 24,000us-gaap_RestructuringCharges	$ 30,343,000us-gaap_RestructuringCharges
Global workforce elimination percentage under restructuring plan	6.00%
January 2014 Restructuring
Restructuring Cost And Reserve [Line Items]
Accumulated Restructuring Costs	$ 40,400,000

- Definition

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Excludes expenses related to a discontinued operation or an asset retirement obligation.

+ References+ Details