INCOME TAXES (NARRATIVE) (DETAILS) - USD ($) $ in Millions	3 Months Ended			6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2014	Jun. 30, 2015	Jun. 30, 2014
INCOME TAXES [ABSTRACT]
Total deferred tax assets, net of valuation allowance	$ 54.2			$ 54.2
Valuation allowance on deferred tax assets	10.5			10.5
Deferred tax assets, net of valuation allowance and deferred tax liabilities	$ 50.9			$ 50.9
Effective income tax rate	33.60%	23.00%		25.60%	17.40%
Canada [Member]
Significant Change in Unrecognized Tax Benefits Is Reasonably Possible [LineItems]
Tax Adjustments, Settlements, and Unusual Provisions			$ 1.2
Income Tax Examination [Line Items]
Income Tax Years under Audit	2009 and 2010
United States [Member]
Income Tax Examination [Line Items]
Income Tax Years under Audit	2011 to Present
Technology Solutions Group [Member]
Income Tax Examination [Line Items]
Income Tax Years under Audit	2012
Hong Kong rogenSi [Member]
Income Tax Examination [Line Items]
Income Tax Years under Audit	2014