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Employee Retirement Plans

3 Months Ended

Mar. 31, 2013

Compensation and Retirement Disclosure [Abstract]

The following table summarizes the components of net retirement cost for the Company:



	Three Months Ended March 31,
	2013			2012
	(in millions)
Expense Components
Service cost	$	0.3		$	0.2
Interest	4.7			4.8
Expected return on plan assets	(6.6		)	(5.6		)
Amortization of actuarial loss	1.2			0.9
Defined benefit expense	(0.4		)	0.3
Profit sharing	3.1			2.6
Net expense	$	2.7		$	2.9

Trinity contributed $3.6 million and $6.1 million to the Company's defined benefit plans for the three month periods ended March 31, 2013 and 2012, respectively. Total contributions to the Company's defined benefit pension plans in 2013 are expected to be approximately $18.9 million.

- Definition

The entire disclosure for pension and other postretirement benefits.

+ References

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