Senior Notes

At December 31, 2014, the Company had three senior notes outstanding. The principal terms of these notes are summarized below.



	2022 Senior Notes			2024 Senior Notes			2042 Senior Notes
Issue date	October 2012			February 2014			August 2012
Maturity date	October 2022			February 2024			August 2042
Potential Call Date	October 2015			Any Time ⁽¹⁾			August 2017
Par value (in millions)	$	140.0		$	400.0		$	200.0
Call Price	At Par			As Defined⁽¹⁾			At Par
Stated coupon	5.25		%	4.25		%	6.375		%
Coupon frequency	Quarterly			Semi-annually			Quarterly

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(1)	The 2024 senior notes may be redeemed at any time, in whole or in part, at a make-whole redemption price plus accrued and unpaid interest.

On February 13, 2015, the Company issued $350.0 million aggregate principal amount of 3.50% senior notes due 2025 (the "2025 senior notes"). The unsecured 2025 senior notes pay interest semi-annually and may be redeemed at any time, in whole or in part, at a make-whole redemption price plus accrued and unpaid interest. In addition to customary event of default provisions, the indenture limits the Company's ability to consolidate, merge or sell all or substantially all of its assets.