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INCOME TAXES (Details 4) (USD $)	3 Months Ended	12 Months Ended
	Sep. 30, 2013	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Activity related to unrecognized tax benefits
Gross unrecognized tax benefits at the beginning of the period		$ 10,336,000	$ 6,952,000	$ 6,412,000
Increase in uncertain tax positions		4,137,000	3,384,000	590,000
Lapse in statute of limitations				(50,000)
Settlements	(400,000)	(423,000)
Gross unrecognized tax benefits at the end of the period		14,050,000	10,336,000	6,952,000
Interest and penalties accrued		400,000	500,000	100,000
Unrecognized tax benefits that would affect the effective tax rate if recognized		$ 14,000,000

X

- Definition

The gross amount of increases in unrecognized tax benefits resulting from tax positions taken in prior period tax returns and tax positions that have been or will be taken in the tax return for the current period, excluding amounts pertaining to examined tax returns.

+ References

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- Definition

The amount of estimated penalties and interest accrued as of the balance sheet date arising from income tax examinations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 15

-Subparagraph (c)

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Amount of unrecognized tax benefits pertaining to uncertain tax positions taken in tax returns.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Glossary Unrecognized Tax Benefit

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Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.

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Amount of decrease in unrecognized tax benefits resulting from lapses of applicable statutes of limitations.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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