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INCOME TAXES (Details 5) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013
Reconciliation between the provision for income tax computed by applying Canadian federal and provincial statutory tax rates to income before income taxes and the actual provision and benefit for income taxes |  |  |
Combined federal and provincial income tax rate (as a percent) | 27.00% | 27.00% | 27.00%
Effect of permanent difference | 1.00% |  |
Effect of different tax rate of subsidiary operations in other jurisdiction (as a percent) | (3.00%) | (2.00%) | 1.00%
Unrecognized tax benefits (as a percent) |  |  | 5.00%
Valuation allowance (as a percent) |  | (1.00%) | 5.00%
Change of tax rates in subsequent years (as a percent) |  |  | (23.00%)
Effect of true-up (as a percent) | (1.00%) |  |
Foreign exchange effect (as a percent) | (2.00%) |  |
Actual income tax rate (as a percent) | 22.00% | 24.00% | 15.00%
Additional disclosure |  |  |
Withholding income tax rate on dividends distributed by foreign invested enterprises (as a percent) | 10.00% |  |
Undistributed earnings of subsidiaries and affiliates considered to be permanently reinvested | $ 197,600 |  |
Provision for withholding income tax on dividend | $ 0 |  |
Preferential withholding tax rate (as a percent) | 5.00% |  |
Minimum |  |  |
Additional disclosure |  |  |
Unrecognized deferred tax liabilities | $ 9,880 |  |
Withholding tax rate (as a percent) | 5.00% |  |
Maximum |  |  |
Additional disclosure |  |  |
Unrecognized deferred tax liabilities | $ 19,760 |  |
Withholding tax rate (as a percent) | 10.00% |  |

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- Definition The domestic federal statutory tax rate and provincial corporate income tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems. + References No definition available. + Details
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- Definition The portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to foreign exchange gain (loss). + References No definition available. + Details
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