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7. INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Policy Text Block [Abstract]
Effective Income Tax Rate Reconciliation, Percent	31.30%	31.90%	35.00%	34.50%
Effective Income Tax Rate Reconciliation, Other Reconciling Items, Amount (in Dollars)			$ 0.2	$ 0.2
Effective Income Tax Rate Reconciliation, Deduction, Percent			33.10%	32.60%

Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to deductions. Including, but not limited to, extraterritorial income exclusion deduction, qualified production activity deduction, dividend deduction, deduction for dividend paid to employee stock ownership plan, Medicare prescription drug benefit subsidy deduction, and other deductions.

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