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DISCONTINUED OPERATIONS - Summary of assets and liabilities reported as discontinued operations (Details 1) (Parentheticals) (Discontinued operations, BNI Solutions, Inc. Digilog, Inc. and DCX Systems, Inc., USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2014
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Dec. 31, 2013
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Discontinued operations | BNI Solutions, Inc. Digilog, Inc. and DCX Systems, Inc.
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| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Allowance for doubtful accounts | $ 600 | $ 600 |
| Reserve for obsolescence | $ 30 | $ 30 |