OTHER RECEIVABLES, PREPAID EXPENSES AND ACCRUED INCOME (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
OTHER RECEIVABLES, PREPAID EXPENSES AND ACCRUED INCOME [Abstract]
Prepaid expenses	$ 1,318	$ 3,219
Other receivables	3,991	1,243
Accrued interest income	0	373
Other receivables, prepaid expenses and accrued income	$ 5,309	$ 4,835

The total of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer, and the aggregate carrying amount of current assets, as of the balance sheet date, not separately presented elsewhere in the balance sheet. Current assets are expected to be realized or consumed within one year (or the normal operating cycle, if longer).

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Sum of the amounts paid in advance for capitalized costs that will be expensed with the passage of time or the occurrence of a triggering event, and will be charged against earnings within one year or the normal operating cycle, if longer.

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