Nature of Operations (Policies)	6 Months Ended
Jun. 30, 2014
Accounting Policies [Abstract]
Nature of Operations	Brown & Brown, Inc., a Florida corporation, and its subsidiaries (collectively, “Brown & Brown” or the “Company”) is a diversified insurance agency, wholesale brokerage, insurance programs and services organization that markets and sells to its customers insurance products and services, primarily in the property and casualty area. Brown & Brown’s business is divided into four reportable segments: the Retail Division, which provides a broad range of insurance products and services to commercial, public entity, professional and individual customers; the National Programs Division, acting as a managing general agent (“MGA”), provides professional liability and related package products for certain professionals, flood coverage, targeted products and services designated for specific industries, trade groups, governmental entities and market niches all of which are delivered through nationwide networks of independent agents, and markets; the Wholesale Brokerage Division, which markets and sells excess and surplus commercial insurance and reinsurance, primarily through independent agents and brokers; and the Services Division, which provides insurance-related services, including third-party claims administration and comprehensive medical utilization management services in both the workers’ compensation and all-lines liability arenas, as well as Medicare set-aside services, Social Security disability and Medicare benefits advocacy services, and catastrophe claims adjusting services. In addition, as the result of our acquisition of the stock of The Wright Insurance Group, LLC (“Wright”), in May 2014, we own a flood insurance carrier that is a Wright subsidiary. This carrier’s business consists of policies written pursuant to the National Flood Insurance Program (“NFIP”), the program administered by the Federal Emergency Management Agency (“FEMA”) and several excess flood insurance policies which are fully reinsured.

Brown & Brown, Inc., a Florida corporation, and its subsidiaries (collectively, “Brown & Brown” or the “Company”) is a diversified insurance agency, wholesale brokerage, insurance programs and services organization that markets and sells to its customers insurance products and services, primarily in the property and casualty area. Brown & Brown’s business is divided into four reportable segments: the Retail Division, which provides a broad range of insurance products and services to commercial, public entity, professional and individual customers; the National Programs Division, acting as a managing general agent (“MGA”), provides professional liability and related package products for certain professionals, flood coverage, targeted products and services designated for specific industries, trade groups, governmental entities and market niches all of which are delivered through nationwide networks of independent agents, and markets; the Wholesale Brokerage Division, which markets and sells excess and surplus commercial insurance and reinsurance, primarily through independent agents and brokers; and the Services Division, which provides insurance-related services, including third-party claims administration and comprehensive medical utilization management services in both the workers’ compensation and all-lines liability arenas, as well as Medicare set-aside services, Social Security disability and Medicare benefits advocacy services, and catastrophe claims adjusting services. In addition, as the result of our acquisition of the stock of The Wright Insurance Group, LLC (“Wright”), in May 2014, we own a flood insurance carrier that is a Wright subsidiary. This carrier’s business consists of policies written pursuant to the National Flood Insurance Program (“NFIP”), the program administered by the Federal Emergency Management Agency (“FEMA”) and several excess flood insurance policies which are fully reinsured.