Note 22 - Accumulated Other Comprehensive Income (Tables)

12 Months Ended

Dec. 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		(12,493	)		(5,946	)		(22	)		(18,461	)
Amounts reclassified from AOCI		18,780	(1)		(39,853	)  (2)		-			(21,073	)
Net current-period other comprehensive income		6,287			(45,799	)		(22	)		(39,534	)
Balance as of December 31, 2015	$	6,616		$	398		$	(1,426	)	$	5,588

	Foreign Currency Translation Adjustments			Unrealized Gains on Available-for- Sale Investments		Unrealized Gain/(Loss) on Interest Rate Swaps			Total
Balance as of January 1, 2014	$	(90,977	)	$	25,995	$	-		$	(64,982	)
Other comprehensive income before reclassifications		(43,045	)		20,202		(1,404	)		(24,247	)
Amounts reclassified from AOCI		134,351	(1)		-		-			134,351
Net current-period other comprehensive income		91,306			20,202		(1,404	)		110,104
Balance as of December 31, 2014	$	329		$	46,197	$	(1,404	)	$	45,122