Consolidated Balance Sheets (Parentheticals) (USD $) In Thousands, except Share data, unless otherwise specified	Mar. 31, 2013	Mar. 31, 2012
Investments
Fixed maturity securities available-for-sale amortized cost basis	$ 114,695	$ 107,095
Equity securities available-for-sale amortized cost basis	$ 7,082	$ 6,082
Stockholders' Equity:
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	150,000,000	150,000,000
Common stock, shares issued	20,850,531	20,710,370
Common stock, shares outstanding	20,850,531	20,710,370
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Treasury stock, shares	1,024,212	1,024,212