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Note 15 - Accumulated Other Comprehensive Income ("AOCI") (Tables)

3 Months Ended

Mar. 31, 2015

Accumulated Other Comprehensive Income Loss Disclosure [Abstract]

Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]

		Foreign Currency Translation Adjustments				Unrealized Gains on Available-for- Sale Investments				Unrealized Gain/(Loss) on Interest Rate Swaps				Total
Balance as of January 1, 2015		$	329			$	46,197			$	(1,404	)		$	45,122
Other comprehensive income before reclassifications			(9,532	)			15,718				(352	)			5,834
Amounts reclassified from AOCI			-				-				-				-
Net current-period other comprehensive income			(9,532	)			15,718				(352	)			5,834
Balance as of March 31, 2015		$	(9,203	)		$	61,915			$	(1,756	)		$	50,956

		Foreign Currency Translation Adjustments				Unrealized Gains on Available-for-Sale Investments				Total
Balance as of January 1, 2014		$	(90,977	)		$	25,995			$	(64,982	)
Other comprehensive income before reclassifications			(8,210	)			(3,678	)			(11,888	)
Amounts reclassified from AOCI			-				-				-
Net current-period other comprehensive income			(8,210	)			(3,678	)			(11,888	)
Balance as of March 31, 2014		$	(99,187	)		$	22,317			$	(76,870	)