Note 1 - Interim Financial Statements (Tables)

9 Months Ended

Sep. 30, 2017

Notes Tables

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

	Three Months Ended						Nine Months Ended
	September 30 ,						September 30 ,
	2017			2016			2017			2 01 6
Computation of Basic and Diluted Earnings/(Loss) Per Share:
Net income /(loss) available to the Company's common shareholders		101,957			(55,100	)		298,996			265,912
Earnings attributable to participating securities		(526	)		(502	)		(1,596	)		(1,493	)
Net income /(loss) available to the Company’s common shareholders for basic earnings/(loss) per share		101,431			(55,602	)		297,400			264,419
Distributions on convertible units		24			-			43			-
Net income /(loss) available to the Company’s common shareholders for diluted earnings/(loss) per share		101,455			(55,602	)		297,443			264,419
Weighted average common shares outstanding – basic		423,688			420,073			423,574			416,829
Effect of dilutive securities (a):
Equity awards		513			-			556			1,405
Assumed conversion of convertible units		110			-			63			-
Weighted average common shares outstanding – diluted		424,311			420,073			424,193			418,234
Net income /(loss) available to the Company's common shareholders:
Basic earnings/(loss) per share		0.24			(0.13	)		0.70			0.63
Diluted earnings/(loss) per share		0.24			(0.13	)		0.70			0.63