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SHAREHOLDERS' EQUITY (Treasury Purchase Plan) (Details) (TAT Technologies Ltd [Member], USD $) | 12 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2010 | Nov. 21, 2012 Treasury Purchase Plan One [Member]
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Value of shares authorized to be repurchased |  |  |  | $ 500,000
Total consideration paid for shares repurchased | $ (70,000) |  |  | $ (70,000)
Shares repurchased during period, average cost per share |  |  |  | $ 4.29
The maximum percentage of the Company's share capital repurchased under the plan |  |  |  | 0.10%
Balance, shares | 9,073,043 | 9,073,043 | 9,073,043 |
Purchase of treasury shares |  |  |  | 16,433
Balance, shares | 9,073,043 | 9,073,043 | 9,073,043 |

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