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Long-Term Debt (Tables)

6 Months Ended

Jun. 30, 2012

Debt Disclosure [Abstract]

Long-Term Debt

(in thousands) Payment date			June 30, 2012				December 31, 2011
June 1, 2012		$	—			$	750
June 1, 2013			750				750
June 1, 2014			750				750
June 1, 2015			1,000				1,000
Unamortized discount			(346	)			(448	)
Total			2,154				2,802
Current portion			700				727
Long-term debt		$	1,454			$	2,075

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