Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
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- Definition

Face (par) amount of the original debt instrument that was repurchased.

+ References

No definition available.

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- Definition

The per share liquidation preference (or restrictions) of nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) that has a preference in involuntary liquidation considerably in excess of the par or stated value of the shares. The liquidation preference is the difference between the preference in liquidation and the par or stated values of the share.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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- Definition

Number of previously issued preferred shares repurchased by the issuing entity and held in treasury.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Topic 505
-SubTopic 30
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SUBSEQUENT EVENTS - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions		3 Months Ended
	Apr. 15, 2016	Mar. 31, 2016	Apr. 01, 2016	Dec. 31, 2015
Senior Notes
Subsequent Event [Line Items]
Redemption price, percentage		100.00%
Series A Preferred Stock
Subsequent Event [Line Items]
Preferred stock, liquidation preference per share (in dollars per share)		$ 1,000		$ 1,000
Series B Preferred Stock
Subsequent Event [Line Items]
Preferred stock, liquidation preference per share (in dollars per share)		$ 1,000		$ 1,000
Subsequent Event
Subsequent Event [Line Items]
Preferred stock, liquidation preference per share (in dollars per share)			$ 1,000
Subsequent Event \| Senior Notes \| 7.50% Senior Notes Due April 15, 2020
Subsequent Event [Line Items]
Debt extinguished	$ 84.8
Redemption price, percentage	100.00%
Subsequent Event \| Series A Preferred Stock
Subsequent Event [Line Items]
Preferred stock, shares redeemed (in shares)			32,000
Subsequent Event \| Series B Preferred Stock
Subsequent Event [Line Items]
Preferred stock, shares redeemed (in shares)			10,000