Long-term Borrowings (Tables)

12 Months Ended

Dec. 31, 2014

Debt Disclosure [Abstract]

Components of Long-Term Borrowings

Long-term borrowings as of December 31, 2014 and 2013 are as follows:

	December 31,
	2014			2013
6.625% senior notes due July 2021 (the 2021 Notes)	$	225,000		$	225,000
Discount on senior notes		(965	)		(1,077	)
Long-term borrowings, net of unamortized discount	$	224,035		$	223,923