Segment Reporting (Narrative)	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Notes to Financial Statements
Percentage of consolidated revenues from insurance company operations segment	89.00%	89.00%	90.00%
Percentage of CMP premium	98.00%UNAM_PercentageOfCMPPremium

Percentage of consolidated revenues from insurance company operations segment

No definition available.

Name:	UNAM_PercentageOfConsolidatedRevenuesfromInsuranceCompanyOperationsSegment
Namespace Prefix:	UNAM_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration