Annual report pursuant to Section 13 and 15(d)

Document and Entity Information

v2.4.1.9
Document and Entity Information (USD $)
In Millions, except Share data, unless otherwise specified
12 Months Ended
Dec. 31, 2014
Feb. 20, 2015
Jun. 30, 2014
Document And Entity Information      
Entity Registrant Name NEWCASTLE INVESTMENT CORP    
Entity Central Index Key 0001175483    
Document Type 10-K    
Document Period End Date Dec. 31, 2014    
Amendment Flag false    
Current Fiscal Year End Date --12-31    
Is Entity a Well-known Seasoned Issuer? No    
Is Entity a Voluntary Filer? No    
Is Entity's Reporting Status Current? Yes    
Entity Filer Category Large Accelerated Filer    
Entity Public Float     $ 1,600dei_EntityPublicFloat
Entity Common Stock, Shares Outstanding   66,424,508dei_EntityCommonStockSharesOutstanding  
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2014