BUSINESS	3 Months Ended
Mar. 31, 2014
Accounting Policies [Abstract]
BUSINESS	BUSINESS F.N.B. Corporation (the Corporation), headquartered in Hermitage, Pennsylvania, is a regional diversified financial services company operating in six states and three major metropolitan areas, including Pittsburgh, Pennsylvania, Baltimore, Maryland and Cleveland, Ohio. As of March 31, 2014, the Corporation had 283 banking offices throughout Pennsylvania, Ohio, Maryland and West Virginia. The Corporation provides a full range of commercial banking, consumer banking and wealth management solutions through its subsidiary network which is led by its largest affiliate, First National Bank of Pennsylvania (FNBPA). Commercial banking solutions include corporate banking, small business banking, investment real estate financing, business credit, capital markets and lease financing. Consumer banking products and services include deposit products, mortgage lending, consumer lending and a complete suite of mobile and online banking services. Wealth management services include asset management, private banking and insurance. The Corporation also operates Regency Finance Company (Regency), which had 72 consumer finance offices in Pennsylvania, Ohio, Kentucky and Tennessee as of March 31, 2014.

BUSINESS

F.N.B. Corporation (the Corporation), headquartered in Hermitage, Pennsylvania, is a regional diversified financial services company operating in six states and three major metropolitan areas, including Pittsburgh, Pennsylvania, Baltimore, Maryland and Cleveland, Ohio. As of March 31, 2014, the Corporation had 283 banking offices throughout Pennsylvania, Ohio, Maryland and West Virginia. The Corporation provides a full range of commercial banking, consumer banking and wealth management solutions through its subsidiary network which is led by its largest affiliate, First National Bank of Pennsylvania (FNBPA). Commercial banking solutions include corporate banking, small business banking, investment real estate financing, business credit, capital markets and lease financing. Consumer banking products and services include deposit products, mortgage lending, consumer lending and a complete suite of mobile and online banking services. Wealth management services include asset management, private banking and insurance. The Corporation also operates Regency Finance Company (Regency), which had 72 consumer finance offices in Pennsylvania, Ohio, Kentucky and Tennessee as of March 31, 2014.