DISCONTINUED OPERATIONS (Details) - USD ($) $ in Thousands		3 Months Ended	6 Months Ended
Dec. 31, 2009	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Discontinued Operations and Disposal Groups [Abstract]
Income from discontinued operations	$ 187
Disposal group, including discontinued operation, consideration	2,700
Disposal group, including discontinued operation, cash and cash equivalents	320
Disposal group, including discontinued operation, accounts, notes and loans receivable, net	$ 2,400
Proceeds for discontinued operations		$ 0	$ 1,000	$ 0	$ 1,000
Income from discontinued operations, net of tax		$ 0	649	$ 0	649
Discontinued operation, tax effect of discontinued operation			$ 351		$ 351

Amount of tax expense (benefit) related to a discontinued operation. Includes, but is not limited to, tax expense (benefit) related to income (loss) from operations during the phase-out period, tax expense (benefit) related to gain (loss) on disposal, tax expense (benefit) related to gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and tax expense (benefit) related to adjustments of a prior period gain (loss) on disposal.

Amount after tax of income (loss) from a discontinued operation attributable to the parent. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.

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