Note 15 - Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2014

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	For the Three Months Ended September 30,				For the Nine Months Ended September 30,
	2014		2013		2014		2013
Numerator:
Net income attributable to common stockholders– Basic	$	38,272	$	16,933	$	89,856	$	43,553
Net income attributable to common stockholders– Dilutive		38,272		16,933		89,856		43,553
Denominator:
Weighted average basic shares outstanding		90,685		63,755		85,018		57,493
Weighted average dilutive shares outstanding		90,685		63,755		85,018		57,493
EPS:
Basic EPS	$	0.42	$	0.27	$	1.06	$	0.76
Dilutive EPS	$	0.42	$	0.27	$	1.06	$	0.76