Borrowings

The Company's borrowings at March 29, 2015 and December 31, 2014 are as follows:



	March 29, 2015			December 31, 2014
	(Dollars in thousands)
Senior Credit Facility:
Revolving credit facility, at a rate of 1.92% at March 29, 2015, due 2018	$	200,000		$	200,000
3.875% Convertible Senior Subordinated Notes due 2017	399,846			399,898
6.875% Senior Subordinated Notes due 2019	250,000			250,000
5.25% Senior Notes due 2024	250,000			250,000
Securitization program, at a rate of 0.93% at March 29, 2015	34,700			4,700
	1,134,546			1,104,598
Less: Unamortized debt discount on 3.875% Convertible Senior Subordinated Notes due 2017	(32,981		)	(36,197		)
	1,101,565			1,068,401
Current borrowings	(401,565		)	(368,401		)
Long-term borrowings	$	700,000		$	700,000

Classification of 3.875% Convertible Notes as a Current Liability

The Company's 3.875% Convertible Notes due 2017 (the "Convertible Notes") are convertible into shares of the Company's common stock at the option of the holder upon the occurrence of any of the following circumstances (i) during any fiscal quarter, if the last reported sale price of the Company’s common stock for at least 20 trading days during a period of 30 consecutive trading days ending on the last trading day of the immediately preceding fiscal quarter exceeds 130% of the conversion price on each applicable trading day; or (ii) during the five business day period after any five consecutive trading day period (the “measurement period”) in which the trading price per $1,000 principal amount of Convertible Notes is less than 98% of the product of the last reported sale price of the common stock and the applicable conversion rate on each trading day during the measurement period; or (iii) upon the occurrence of specified corporate events; or (iv) at any time on or after May 1, 2017 up to and including July 28, 2017. The Convertible Notes are convertible at a conversion rate of 16.3084 shares of common stock per $1,000 principal amount of Convertible Notes, which is equivalent to a conversion price of approximately $61.32 per share. The conversion rate is subject to adjustment upon certain events. Upon conversion, the Company’s conversion obligation may be satisfied, at the Company’s option, in shares of common stock, cash or a combination of cash and shares of common stock. The Company has elected a net-settlement method to satisfy its conversion obligation. Under the net-settlement method, the Company will settle the $1,000 principal amount of the Convertible Notes in cash and settle the excess conversion value in shares, plus cash in lieu of fractional shares.

Since the fourth quarter 2013, the Company's last reported sale price has exceeded the 130% threshold described above and accordingly the Convertible Notes have been classified as a current liability as of March 29, 2015 and December 31, 2014. The determination of whether or not the Convertible Notes are convertible as described above is made each quarter until maturity, conversion or repurchase. Consequently, it is possible that the Convertible Notes may not be convertible in one or more future quarters, in which case the Convertible Notes would again be classified as long-term debt, unless one of the other conversion contingencies described above were to be satisfied. While the Company believes it has sufficient liquidity to repay the principal amount due through a combination of utilizing its existing cash on hand and accessing its credit facility, the Company's use of these funds could adversely affect its results of operations and liquidity.

Redemption of 6.875% Senior Subordinated Notes due 2019

On April 30, 2015, the Company issued a notice of redemption to holders of its outstanding $250 million aggregate principal amount of 6.875% Senior Subordinated Notes due 2019 (the “2019 Notes”). Pursuant to the notice of redemption, the 2019 Notes will be redeemed on June 1, 2015 (the “Redemption Date”) at a redemption price equal to 103.438% of the principal amount of the 2019 Notes plus accrued and unpaid interest up to, but not including, the Redemption Date (the “Redemption Price”). The notice of redemption provides that the redemption is subject to the condition that the Company is able to borrow funds under its revolving credit agreement on the Redemption Date in an amount sufficient to pay the aggregate Redemption Price.

Fair Value of Long-Term Debt

The carrying amount of long-term debt reported in the condensed consolidated balance sheet as of March 29, 2015 is $1,101.6 million. To determine the fair value of its debt, the Company uses a discounted cash flow technique that incorporates a market interest yield curve with adjustments for duration, optionality and risk profile. The Company’s implied credit rating is a factor in determining the market interest yield curve. The following table provides the fair value of the Company’s debt as of March 29, 2015, categorized by the level of inputs, within the fair value hierarchy, used to measure fair value (see Note 10, “Fair value measurement,” in the Company’s annual report on Form 10-K for the year ended December 31, 2014 for further information):



	Fair value of debt
	(Dollars in thousands)
Level 1	$	1,040,170
Level 2	494,596
Total	$	1,534,766