NEWS RELEASE 03/21/13
FASB Adds Three Additional Implementation Guides to the XBRL 
Series
Norwalk, CT, March 21, 2013—The Financial Accounting 
Standards Board (FASB) recently added three Implementation 
Guides to the XBRL series, including two for the insurance industry. The 
guides are designed to help users of the U.S. GAAP Financial Reporting Taxonomy 
understand how certain disclosures are structured within the Taxonomy. All 
guides are available at http://www.fasb.org/cs/ContentServer?c=Page&pagename=FASB%2FPage%2FSectionPage&cid=1176160665046.
U.S. 
GAAP Financial Reporting Taxonomy Implementation Guide—Insurance Industry: 
Concentration of Credit Risk Disclosures demonstrates modeling for 
disclosures of ceded credit risk with a single credit rating, multiple credit 
ratings, and those shown in more than one table.
U.S. GAAP Financial 
Reporting Taxonomy Implementation Guide—Insurance Industry: Reinsurance-Related 
Disclosures provides XBRL users with a model for disclosing risk management 
objectives and retention policies, effects of reinsurance, and the supplemental 
schedule of reinsurance, which is required by SEC Regulation S-X, 210.12-17. 
This Implementation Guide does not cover concentrations of credit risk resulting 
from reinsurance arrangements.
U.S. GAAP Financial Reporting Taxonomy 
Implementation Guide—Segment Reporting demonstrates the modeling for 
disclosures related to segment reporting. 
The examples in each of these 
Implementation Guides are not intended to comprise all of the potential modeling 
configurations or to dictate the appearance and structure of a company´s XBRL 
documents, but to provide examples of common disclosure presentations in each of 
the specified areas. 
The Taxonomy 
is a list of computer-readable tags in XBRL that allows companies to tag 
precisely the thousands of pieces of financial data that are included in typical 
long-form financial statements and related footnote disclosures. The tags allow 
computers to automatically search for, assemble, and process data so it can be 
readily accessed and analyzed by investors, analysts, journalists, and 
regulators. 
The XBRL Implementation Guide series is part of the 
continuing effort of the Financial Accounting Foundation (FAF) and the FASB to 
update the Taxonomy for changes in U.S. GAAP, identify best practices in 
Taxonomy extensions, and offer technical enhancements.