Long-Term Debt

The carrying value of our long-term debt at December 31, 2017 and 2016 was as follows:



		December 31,
($ in thousands)		2017		2016
5.500%	Senior Notes due 2019	$	157,636	$	296,907
5.250%	Senior Notes due 2020	231,834		345,308
7.000%	Senior Notes due 2021	195,146		344,362
4.500%	Senior Notes due 2024	442,458		—
3.000%	Convertible Senior Notes due 2017	—		20,947
2.250%	Convertible Senior Notes due 2019	—		62,013
	Total long-term debt	$	1,027,074	$	1,069,537

Extinguishment of Debt

2017 Activity

Repurchases of Senior Notes due 2019, 2020 and 2021. During the third quarter of 2017, pursuant to cash tender offers, we purchased aggregate principal amounts of $141.4 million, $115.9 million and $152.3 million of our Senior Notes due 2019, 2020 and 2021, respectively. We funded the purchases with $450.8 million in cash (plus accrued and unpaid interest due on the purchased notes). These purchases resulted in a loss on induced conversion and debt extinguishment of $45.8 million. At December 31, 2017, the remaining principal amounts of our outstanding Senior Notes due 2019, 2020 and 2021 were $158.6 million, $234.1 million and $197.7 million, respectively.

Repurchases of Convertible Senior Notes due 2017. During the second quarter of 2017, we purchased an aggregate principal amount of $21.6 million of our outstanding Convertible Senior Notes due 2017. We funded the purchases with $31.6 million in cash (plus accrued and unpaid interest due on the purchased notes). These purchases of Convertible Senior Notes due 2017 resulted in a loss on induced conversion and debt extinguishment of $1.2 million.

In connection with our purchases of Convertible Senior Notes due 2017, we terminated a corresponding portion of the capped call transactions we entered into in 2010 related to the initial issuance of the Convertible Senior Notes due 2017. We received proceeds of $4.1 million for this termination.

Conversion of Convertible Senior Notes due 2019. In November 2016, we announced our intent to exercise our redemption option for the remaining $68.0 million aggregate principal amount of our Convertible Senior Notes due 2019. As a result of the average closing price of our common stock exceeding the conversion price of $10.60 prior to the redemption date, all of the holders of these notes elected to exercise their conversion rights. Radian elected to settle all of the notes surrendered for conversion with cash. We settled our obligations with respect to these conversions on January 27, 2017, with a cash payment of $110.1 million. At the time of settlement, this transaction resulted in a pretax charge of $4.5 million, representing the difference between the fair value and the carrying value, net of unamortized issuance costs, of the liability component of the Convertible Senior Notes due 2019. This transaction also resulted in an aggregate decrease as of the settlement date of 6.4 million diluted shares for the purposes of determining diluted net income per share.

2016 Activity

Repurchases of Convertible Senior Notes due 2017 and 2019. During 2016, we entered into privately negotiated agreements to purchase, for cash or a combination of cash and shares of Radian Group common stock, aggregate principal amounts of $30.1 million and $322.0 million, respectively, of our outstanding Convertible Senior Notes due 2017 and 2019. We funded the purchases with $235.0 million in cash (plus accrued and unpaid interest due on the purchased notes) and by issuing to certain of the sellers 17.0 million shares of Radian Group common stock. These purchases of Convertible Senior Notes due 2017 and 2019 resulted in a pretax charge of $60.1 million. This loss represents:


•	the $41.8 million market premium representing the excess of the fair value of the total consideration delivered to the sellers of the Convertible Senior Notes due 2017 and 2019 over the fair value of the common stock issuable pursuant to the original conversion terms of the purchased notes;


•	the $17.2 million difference between the fair value and the carrying value, net of unamortized issuance costs, of the liability component of the purchased notes; and


•	the $1.1 million impact of related transaction costs.

In connection with our privately negotiated purchases of Convertible Senior Notes due 2017 in March 2016, we terminated a corresponding portion of the capped call transactions we had entered into in 2010 related to the initial issuance of the Convertible Senior Notes due 2017. As a result of this termination, we received consideration of 0.2 million shares of Radian Group common stock, which was valued at $2.6 million based on a stock price on the closing date of $11.86. In accordance with the accounting standards regarding equity and contracts in an entity’s own equity, the total consideration received was recorded as an increase to additional paid-in capital. The shares of Radian Group common stock received were retired, resulting in a decrease in shares issued and outstanding and a corresponding increase in unissued shares.

Redemption of Senior Notes due 2017. On August 12, 2016, we redeemed the remaining $195.5 million aggregate principal amount of our Senior Notes due 2017 for the price established in accordance with the indenture governing the notes. We paid $211.3 million in cash (including accrued interest through the redemption date) to holders of the notes at redemption and recorded a loss on debt extinguishment of $15.0 million.

2015 Activity

Repurchase of Convertible Senior Notes due 2017. In June 2015, we entered into privately negotiated agreements with certain holders of our Convertible Senior Notes due 2017 to purchase an aggregate principal amount of $389.1 million of our outstanding Convertible Senior Notes due 2017 for a combination of cash and shares of Radian Group common stock. We funded the purchases with $126.8 million in cash (plus accrued and unpaid interest due on the purchased notes) and by issuing to the sellers 28.4 million shares of Radian Group common stock. These purchases of Convertible Senior Notes due 2017 resulted in a pretax charge of $91.9 million.

In connection with our June 2015 purchases of our Convertible Senior Notes due 2017, we terminated a corresponding portion of the capped call transactions we had entered into in 2010 related to the initial issuance of the Convertible Senior Notes due 2017. As a result of this termination, we received total consideration of $54.9 million , consisting of 2.3 million shares of Radian Group common stock and $13.2 million in cash. In accordance with the accounting standards regarding equity and contracts in an entity’s own equity, the total consideration received was recorded as an increase to additional paid-in capital. The shares of Radian Group common stock received were retired, resulting in a decrease in shares issued and outstanding and a corresponding increase in unissued shares.

Senior Notes

Senior Notes due 2019. In May 2014, in anticipation of the Clayton acquisition, we issued $300 million principal amount of Senior Notes due 2019 and received net proceeds of $293.8 million. These notes mature on June 1, 2019 and bear interest at a rate of 5.500% per annum, payable semi-annually on June 1 and December 1 of each year, commencing on December 1, 2014.

Senior Notes due 2020. In June 2015, we issued $350 million aggregate principal amount of Senior Notes due 2020 and received net proceeds of $343.3 million. These notes mature on June 15, 2020 and bear interest at a rate of 5.250% per annum, payable semi-annually on June 15 and December 15 of each year, commencing on December 15, 2015.

Senior Notes due 2021. In March 2016, we issued $350 million aggregate principal amount of Senior Notes due 2021 and received net proceeds of $343.4 million. These notes mature on March 15, 2021 and bear interest at a rate of 7.000% per annum, payable semi-annually on March 15 and September 15 of each year, commencing on September 15, 2016.

Senior Notes due 2024. In September 2017, we issued $450 million aggregate principal amount of Senior Notes due 2024 and received net proceeds of $442.2 million. These notes mature on October 1, 2024 and bear interest at a rate of 4.500% per annum, payable semi-annually on April 1 and October 1 of each year, with interest payments commencing on April 1, 2018.

Redemption Terms in Senior Notes. We have the option to redeem the Senior Notes due 2019, 2020, 2021 and 2024 in whole or in part, at any time or from time to time prior to maturity, at a redemption price equal to the greater of: (i) 100% of the aggregate principal amount of the notes to be redeemed or (ii) a “make-whole amount,” which is the sum of the present values of the remaining scheduled payments of principal and interest (excluding any portion of interest accrued to the redemption date) in respect of the notes to be redeemed, discounted to the redemption date at the applicable treasury rate plus 50 basis points, plus, in each case, accrued and unpaid interest thereon to, but excluding, the redemption date.

Covenants in Senior Notes. The Senior Notes due 2019, 2020, 2021 and 2024 have covenants customary for securities of this nature, including covenants related to the payments of the notes, reports, compliance certificates and modification of the covenants. Additionally, the applicable indentures include covenants restricting us from encumbering the capital stock of a designated subsidiary (as defined in the respective indentures for the notes) or disposing of any capital stock of any designated subsidiary unless either all of the stock is disposed of or we retain more than 80% of the stock.

Convertible Senior Notes due 2017 and 2019

Upon the original issuance of the Convertible Senior Notes due 2017 and 2019, in accordance with accounting standards related to convertible debt instruments that may be settled in cash upon conversion, the Company recorded pretax equity components, net of the capped call transaction (with respect to the Convertible Senior Notes due 2017) and related issuance costs (with respect to the Convertible Senior Notes due 2017 and 2019). Upon the elimination of the outstanding principal amounts of the Convertible Senior Notes due 2017 and 2019, the associated pretax equity components of $5.0 million and $13.1 million at December 31, 2016, respectively, were eliminated.

Issuance and transaction costs incurred at the time of the issuance of the convertible notes were allocated to the liability and equity components in proportion to the allocation of proceeds and accounted for as debt issuance costs and equity issuance costs, respectively. The convertible notes are reflected on our consolidated balance sheets as follows:



	Convertible Senior Notes due 2017					Convertible Senior Notes due 2019
	December 31,					December 31,
(In thousands)	2017		2016			2017		2016
Liability component:
Principal	$	—	$	22,233		$	—	$	68,024
Debt discount, net (1)	—		(1,221		)	—		(5,461		)
Debt issuance costs (1)	—		(65		)	—		(550		)
Net carrying amount	$	—	$	20,947		$	—	$	62,013

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(1)	Included within long-term debt and is being amortized over the life of the convertible notes.

The following table sets forth total interest expense recognized related to the convertible notes for the periods indicated:



	Convertible Senior Notes due 2017				Convertible Senior Notes due 2019
	December 31,				December 31,
	2017		2016		2017			2016
(In thousands)
Contractual interest expense (1)	$	310	$	872	$	(510	)	$	3,426
Amortization of debt discount	619		1,674		163			5,016
Amortization of debt issuance costs	33		88		16			505
Total interest expense (1)	$	962	$	2,634	$	(331	)	$	8,947

______________________


(1)	Interest expense (benefit) represents expense incurred, net of adjustments to accruals previously recorded.

Revolving Credit Facility

On October 16, 2017, Radian Group entered into a three-year, $225 million unsecured revolving credit facility with a syndicate of bank lenders. Terms of the credit facility include an option to increase the amount during the term of the agreement, subject to our obtaining the necessary increased commitments from the lenders, up to a total of $300 million. Borrowings under the credit facility may be used for working capital and general corporate purposes, including, without limitation, capital contributions to Radian Group’s insurance and reinsurance subsidiaries as well as growth initiatives.

Any borrowings outstanding under the facility will accrue interest at a floating rate tied to a standard short-term borrowing index, selected at our option, plus an applicable margin. A commitment fee is due quarterly on the average daily amount of the undrawn commitment. The applicable margin and commitment fee vary based on the senior unsecured long-term debt rating of Radian Group.

The credit facility contains customary representations, warranties, covenants, terms and conditions. Our ability to borrow under the credit facility is conditioned on the satisfaction of certain financial and other covenants, including covenants related to minimum net worth and statutory surplus, a maximum debt-to-capitalization level, limits on certain types of indebtedness and liens, minimum liquidity levels and Radian Guaranty’s eligibility as a private mortgage insurer with the GSEs. At December 31, 2017, Radian Group was in compliance with all the covenants, although there were no amounts outstanding under this revolving credit facility.