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SHAREHOLDERS' EQUITY (Details) (USD $)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
STOCK REPURCHASE PROGRAM [Abstract]    
Increase in stock repurchase program authorized amount $ 1,000,000utgn_IncreaseInStockRepurchaseProgramAuthorizedAmount  
Stock repurchase program authorized amount 7,000,000us-gaap_StockRepurchaseProgramAuthorizedAmount  
Treasury Stock, Shares, Acquired 74,172us-gaap_TreasuryStockSharesAcquired  
Amount paid to repurchase shares during the year 996,851utgn_AmountPaidToRepurchaseSharesDuringYear  
Amount of common stock repurchased 6,100,000us-gaap_TreasuryStockValueAcquiredCostMethod  
Number of common stock acquired (in shares) 662,698us-gaap_TreasuryStockNumberOfSharesHeld  
Annual retainer fee paid to Director 8,000utgn_AnnualRetainerFeePaidToDirector  
Per meeting fee paid to Director 1,000utgn_PerMeetingFeePaidToDirector  
Stock Issued During Period, Shares, Restricted Stock Award, Gross 4,755us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross 3,162us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardGross
Stock issued during period price per share $ 14.50utgn_StockIssuedDuringPeriodPricePerShare $ 10.75utgn_StockIssuedDuringPeriodPricePerShare
Share-based Compensation, Total 68,948us-gaap_ShareBasedCompensation 33,992us-gaap_ShareBasedCompensation
EARNINGS PER SHARE CALCULATIONS [Abstract]    
Basic Shares (Denominator) (in shares) 3,750,239us-gaap_WeightedAverageNumberOfSharesOutstandingBasic 3,787,913us-gaap_WeightedAverageNumberOfSharesOutstandingBasic
Effect of Dilutive Securities (Denominator) (in shares) 0us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment 0us-gaap_WeightedAverageNumberDilutedSharesOutstandingAdjustment
Diluted Shares (Denominator) (in shares) 3,750,239us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding 3,787,913us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding
Minimum statutory surplus required to maintain 2,500,000us-gaap_StatutoryAccountingPracticesStatutoryCapitalAndSurplusRequired  
Period from declaration of ordinary dividend requires notification to insurance commissioner five  
Minimum period prior to payment of dividend requires notification to insurance commissioner ten  
Percentage of statutory capital and surplus (in hundredths) 10.00%utgn_PercentageOfStatutoryCapitalAndSurplus  
Ordinary dividends paid $ 4,800,000us-gaap_PaymentsOfOrdinaryDividends $ 2,700,000us-gaap_PaymentsOfOrdinaryDividends
Period for which no extraordinary dividends paid two