Derivatives (Tables)

9 Months Ended

Sep. 30, 2015

Derivatives [Abstract]

Summary Of The Fair Value Of The Equity Index Put Options Found On The Company's Consolidated Balance Sheets

(Dollars in thousands)
Derivatives not designated as	Location of fair value	At		At
hedging instruments	in balance sheets	September 30, 2015		December 31, 2014
Equity index put option contracts	Equity index put option liability	$	52,247	$	47,022
Total		$	52,247	$	47,022

Summary Of The Change In Fair Value Of The Equity Index Put Option Contracts Found On The Company's Statement Of Operations And Comprehensive Income (Loss)

(Dollars in thousands)		Three Months Ended					Nine Months Ended
Derivatives not designated as	Location of gain (loss) in statements of	September 30,					September 30,
hedging instruments	operations and comprehensive income (loss)	2015			2014		2015			2014
Equity index put option contracts	Net derivative gain (loss)	$	(11,428	)	$	1,855	$	(5,225	)	$	3,968
Total		$	(11,428	)	$	1,855	$	(5,225	)	$	3,968