XML 85 R90.htm IDEA: XBRL DOCUMENT

Employee Benefit Plans (Details 7) (Hedge Funds [Member], Significant Unobservable Inputs (Level 3) [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Hedge Funds [Member] \| Significant Unobservable Inputs (Level 3) [Member]
Reconciliation of changes in fair value measurements of plan assets
Beginning fair value	$ 3.9	$ 2.2
Purchases, sales, and settlements	0	1.8
Actual return on plan assets still held at reporting date	0.1	(0.1)
Ending fair value	$ 4.0	$ 3.9

Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets.

+ References+ Details