INCOME TAXES (NARRATIVE) (DETAILS) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended	9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Mar. 31, 2014	Jun. 30, 2015	Sep. 30, 2015	Sep. 30, 2014
Income Tax Narrative [Line Items]
Income Tax Examination, Penalties and Interest Accrued				$ 1,750
Net Change in Valuation Allowance				800	$ 700
Total deferred tax assets, net of valuation allowance	$ 51,300				51,300
Valuation allowance on deferred tax assets	10,200				10,200
Deferred tax assets, net of valuation allowance and deferred tax liabilities	$ 48,600				$ 48,600
Effective income tax rate	8.70%	28.20%			21.90%	20.60%
Netherlands and Israel [Member]
Income Tax Narrative [Line Items]
Net Change in Valuation Allowance				300
Canada [Member]
Income Tax Narrative [Line Items]
Tax Adjustments, Settlements, and Unusual Provisions			$ 1,200
Income Tax Years under Audit	2009 and 2010 and New Zealand for tax year the 2013
United States [Member]
Income Tax Narrative [Line Items]
Income Tax Years under Audit	2012 to present
Technology Solutions Group [Member]
Income Tax Narrative [Line Items]
Income Tax Years under Audit	2012
Hong Kong rogenSi [Member]
Income Tax Narrative [Line Items]
Income Tax Years under Audit	2014,
Philippines [Member]
Income Tax Narrative [Line Items]
Net Change in Valuation Allowance				300
Other jurisdictions [Member]
Income Tax Narrative [Line Items]
Net Change in Valuation Allowance				$ 200