Condensed Consolidated Statements of Comprehensive Loss (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Condensed Consolidated Statements of Comprehensive Loss [Abstract]
Net loss	$ (769)	$ (1,864)
Other comprehensive income (loss):
Accumulated income	68	36
Effect of income taxes	(25)	(13)
Prior service cost	15	15
Effect of income taxes	(6)	(5)
Unrealized gains on available for security investments
Less: reclassifications of gains included in net loss	(13)
Effect of income taxes	5
Other comprehensive income	44	33
Comprehensive loss	$ (725)	$ (1,831)

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The change in equity [net assets] of a business enterprise during a period from transactions and other events and circumstances from non-owner sources which are attributable to the reporting entity. It includes all changes in equity during a period except those resulting from investments by owners and distributions to owners, but excludes any and all transactions which are directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent.

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