XML 21 R56.htm IDEA: XBRL DOCUMENT

Restructuring (Details) (USD $)	3 Months Ended		9 Months Ended
Restructuring (Details) (USD $)	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Restructuring Cost and Reserve [Line Items]
Gain on restructuring	$ (474,000)	$ 0	$ 23,000	$ 2,527,000
Minimum [Member]
Restructuring Cost and Reserve [Line Items]
Expected restructuring charges			$ 30,000,000

Amount expected to be charged against earnings in the current and future periods for the specified restructuring cost.

+ References+ Details

- Definition

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