Convertible Senior Notes (Tables)

3 Months Ended

Mar. 31, 2015

Convertible Senior Notes

Summary of amortization schedule of transactions costs

($ in thousands)
Deferred financing costs at issuance November 1, 2014	$	12,747
Less: amortization two months ended December 31, 2014	(411		)
Deferred financing costs, Balance at December 31, 2014	$	12,336
Less: amortization three months ended March 31, 2015	(617		)
Deferred financing costs, Balance at March 31, 2015	$	11,719