XML 29 R67.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Segment Information (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2012 | Jun. 30, 2011 | Jun. 30, 2012 | Jun. 30, 2011
Segment Total Revenue [Line Items] |  |  |  |
Total revenues | $ 2,375,753 | $ 2,203,977 | $ 4,668,728 | $ 4,486,412
US Segment Reporting Information [Member] |  |  |  |
Segment Total Revenue [Line Items] |  |  |  |
Total revenues | 1,370,221 | 1,255,317 | 2,694,368 | 2,608,543
Canada Segment Reporting Information [Member] |  |  |  |
Segment Total Revenue [Line Items] |  |  |  |
Total revenues | 276,239 | 264,098 | 551,862 | 530,625
Europe And South Africa Segment Reporting Information [Member] |  |  |  |
Segment Total Revenue [Line Items] |  |  |  |
Total revenues | 323,943 | 296,385 | 632,280 | 577,388
Asia Pacific Segment Reporting Information [Member] |  |  |  |
Segment Total Revenue [Line Items] |  |  |  |
Total revenues | 377,733 | 346,474 | 737,418 | 685,988
Corporate And Other Segment Reporting Information [Member] |  |  |  |
Segment Total Revenue [Line Items] |  |  |  |
Total revenues | $ 27,617 | $ 41,703 | $ 52,800 | $ 83,868

X
- Details
Name: | rga_SegmentTotalRevenueLineItems
Namespace Prefix: | rga_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Article 5 -Section 03 -Paragraph 1 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 + Details
Name: | us-gaap_Revenues
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration