The 2017 U.S. Financial Reporting Taxonomy (Taxonomy) contains updates for accounting standards and other improvements since the 2016 Taxonomy as used by issuers filing with the U.S. Securities and Exchange Commission (SEC). The EDGAR System has been upgraded to support the 2017 US GAAP, Country, Currency, Exchange and NAICS taxonomies.
Namespace (all elements): http://xbrl.fasb.org/us-gaap/2017
Recommended Namespace Prefix: us-gaap
Core schema and standard labels: http://xbrl.fasb.org/us-gaap/elts/us-gaap-std-2017-01-31.xsd