INCOME TAXES (NARRATIVE) (DETAILS) (USD $)	3 Months Ended		12 Months Ended									12 Months Ended			12 Months Ended				3 Months Ended	12 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2022 Federal [Member]	Dec. 31, 2021 Federal [Member]	Dec. 31, 2020 Federal [Member]	Dec. 31, 2023 State [Member]	Dec. 31, 2013 State [Member]	Dec. 31, 2012 United States [Member]	Dec. 31, 2012 United States [Member] State Tax Credits and NOL [Member]	Dec. 31, 2012 United States [Member] Federal Tax Credits [Member]	Dec. 31, 2012 Foreign Jurisdictions [Member]	Dec. 31, 2012 Foreign Jurisdictions [Member] Not Realizable Standard [Member]	Dec. 31, 2012 Spain [Member] Not Realizable Standard [Member]	Dec. 31, 2012 Turkey [Member] Not Realizable Standard [Member]	Dec. 31, 2012 Australia [Member]	Mar. 31, 2011 Canada [Member]	Dec. 31, 2012 New Zealand [Member]
Deferred Tax Asset Net [Line Items]
Total deferred tax assets, net	$ 68,511,000		$ 68,511,000	$ 67,532,000							$ 25,200,000			$ 21,000,000
Valuation allowances	20,909,000		20,909,000	16,555,000
Valuation Allowance [Line Items]
Net Change in Valuation Allowance	1,900,000		4,400,000									1,200,000	300,000		200,000	4,500,000	600,000
Significant Change In Unrecognized Tax Benefits From Significant Tax Events [Line Items]
Tax Adjustments, Settlements, and Unusual Provisions																		2,000,000	(8,600,000)
Tax Benefit Recognized from Advance Pricing Agreement		7,600,000																3,000,000
Tax Benefit From Amended Tax Returns																		4,600,000		300,000
Tax Credit Carry Forward [Line Items]
Tax Credit Carry Forward Amount						2,000,000	4,500,000	5,400,000	3,900,000
Tax Credit Carry Forward Expiration Date						Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 3023	Dec. 31, 2013
Cumulative Amount Foregin Earnings Invested Outside United States	307,100,000		307,100,000
Aggregate Effect on Income Tax Expense for Income Tax Holiday Jurisdictions			20,100,000	14,000,000	7,600,000
Diluted Net Income Per Share Effect For Income Tax Holiday Jurisdictions			$ 0.36	$ 0.25	$ 0.13
Total Interest and Penalties Related to Uncertain Tax Positions Recorded in Statements of Comprehensive Income			40,000	100,000	100,000
Total Interest and Penalties Accrued Related to Uncertain Tax Positions Recorded in Balance Sheets	40,000		40,000	600,000
Reserve for Uncertain Tax Benefits, Net			400,000	3,300,000
Reduction of Liability for Uncertain Tax Positions Related to Expired or Favorable Tax Positions			2,900,000
Decrease of Unrecognized Tax Benefits over Next 12 Months	$ 400,000		$ 400,000