Quarterly report pursuant to Section 13 or 15(d)

Earnings Per Share (Details)

v2.4.1.9
Earnings Per Share (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]    
Net income (loss) $ 94,793us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic $ (29,145)us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic
Basic weighted average number of shares of common stock 364,629,176us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 363,913,721us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Weighted average restricted stock shares 1,878,481us-gaap_WeightedAverageNumberOfSharesRestrictedStock 1,698,169us-gaap_WeightedAverageNumberOfSharesRestrictedStock
Basic and diluted weighted average shares outstanding 366,507,657us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted 365,611,890us-gaap_WeightedAverageNumberOfShareOutstandingBasicAndDiluted
Basic and diluted earnings (loss) per weighted average common share $ 0.26us-gaap_EarningsPerShareBasicAndDiluted $ (0.08)us-gaap_EarningsPerShareBasicAndDiluted