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Employee Benefit Plans (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Annual benefits paid to retired participants			$ 0.3
Pension Benefit Plan [Member]
Benfit plan, cash contributions	1.3	1.9	2.5	2.6
Expected cash contributions			0.8
Other Benefits Plan [Member]
Benfit plan, cash contributions	0.5	1.0	0.9	1.7
Expected cash contributions			$ 0.3

The amount of payments made for which participants are entitled under a pension plan, including pension benefits, death benefits, and benefits due on termination of employment. Also includes payments made under a postretirement benefit plan, including prescription drug benefits, health care benefits, life insurance benefits, and legal, educational and advisory services. This item represents a periodic decrease to the plan obligations and a decrease to plan assets.

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