XML 20 R8.htm IDEA: XBRL DOCUMENT

General	3 Months Ended
General	Mar. 31, 2019
General
General	Note 1. General Sirius International Insurance Group, Ltd. (the “Company”) is a Bermuda exempted company whose principal businesses are conducted through its wholly- and majority-owned insurance subsidiaries (collectively with the Company, “Sirius Group”). Sirius Group provides insurance, reinsurance, and insurance services on a worldwide basis.