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Employee Benefit Plans (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
12 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 87,154    
Unrecognized compensation cost related to nonvested stock options $ 27    
Pre-tax compensation expense related to stock options $ 78 $ 2 $ 12
1998 Stock Option Plan
     
Share-based Compensation Arrangement by Share-based Payment Award, Description In July 1998, shareholders of the Company approved the adoption of the 1998 Stock Option Plan (“1998 Plan”). The 1998 Plan was effective October 1998 and expired in October 2008    
2003 Stock Option Plan
     
Share-based Compensation Arrangement by Share-based Payment Award, Description In July 2003, shareholders of the Company approved the adoption of the 2003 Stock Option Plan (“2003 Plan”). The 2003 Plan was effective July 2003 and expired in July 2013    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 0    
1998 and 2003 Stock Option Plan
     
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Method Used The fair value of each stock option granted is estimated on the date of grant using the Black-Scholes based stock option valuation model.    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 87,154    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value $ 1.18