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Notes payable (Tables)

12 Months Ended

Dec. 31, 2013

Components of Notes Payable

The components of notes payable at December 31, 2013 and 2012 are as follows:

	2013				2012
	(In thousands)
Revolving credit agreement	$	500			$	500
Capital lease obligation (Note 9)		—				54
Total notes payable		500				554
Less current portion of capital lease obligation		—				(54	)
Non-current notes payable	$	500			$	500

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- Definition

Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration