XML 144 R124.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Schedule II - Condensed Financial Information of Registrant (Parent Company Only) Schedule II - Condensed Financial Information of Registrant - Additional Information (Details) | 12 Months Ended
--- | ---
Dec. 31, 2018
Entity Incorporation, Date of Incorporation | Apr. 29, 1991

X
- Definition Date when an entity was incorporated + References No definition available. + Details
Name: | dei_EntityIncorporationDateOfIncorporation
Namespace Prefix: | dei_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration