XML 19 R22.htm IDEA: XBRL DOCUMENT v2.4.0.8
Investments: Available-for-sale Securities (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Details    
Available For Sale Securities Gross Unrealized Gain Loss Accumulated ln lnvestments $ 5 $ 3
Realized loss from securities included in beginning balance      
Available-for-sale Securities, Gross Unrealized Gain (Loss) 0 4
Deferred income taxes on unrealized holding (gain) loss 0 (2)
Available For Sale Securities Gross Unrealized Gain Loss Accumulated ln lnvestments $ 5 $ 5