NONCONTROLLING INTERES (NONCONTROLLING INTEREST ROLLFORWARD TABLE) (DETAILS) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2013	Mar. 31, 2012
Stockholders' Equity Attributable to Noncontrolling Interest
Noncontrolling interest, January 1	$ 14,045	$ 11,260
Acquisition of noncontrolling interest		1,365
Net income attributable to noncontrolling interest	642	936
Dividends distributed to noncontrolling interest	(1,109)	(720)
Foreign currency translation adjustments	(90)	12
Noncontrolling interest, March 31	$ 13,496	$ 12,853

Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).

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Amount of Net Income (Loss) attributable to noncontrolling interest.

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- Definition

Net of tax amount of other comprehensive income (loss) attributable to noncontrolling interests.

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

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Reference 3: http://www.xbrl.org/2003/role/presentationRef

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 4: http://www.xbrl.org/2003/role/presentationRef

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Reference 5: http://www.xbrl.org/2003/role/presentationRef

-Publisher AICPA

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 6: http://www.xbrl.org/2003/role/presentationRef

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-URI http://asc.fasb.org/extlink&oid=7656940&loc=SL4569643-111683

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