Goodwill and Other Intangibles (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Mar. 31, 2012
Indefinite lived:
Accumulated Amortization	$ (4,116)	$ (3,325)
Gross Carrying Amount	74,696	74,696
Net Carrying Amount	74,696	74,696
Finite lived:
Accumulated Amortization	(4,116)	(3,325)
Net Carrying Amount	80,124	80,915
Gross Carrying Amount	84,240	84,240
Goodwill [Member]
Indefinite lived:
Gross Carrying Amount	67,346	67,346
Net Carrying Amount	67,346	67,346
Trademarks and trade names [Member]
Indefinite lived:
Gross Carrying Amount	6,250	6,250
Net Carrying Amount	6,250	6,250
State insurance licenses [Member]
Indefinite lived:
Gross Carrying Amount	1,100	1,100
Net Carrying Amount	1,100	1,100
Customer relationships [Member]
Indefinite lived:
Accumulated Amortization	(1,877)	(1,246)
Finite lived:
Gross Carrying Amount	6,200	6,200
Accumulated Amortization	(1,877)	(1,246)
Net Carrying Amount	4,323	4,954
Insurance business in force [Member]
Indefinite lived:
Accumulated Amortization	(2,070)	(1,969)
Finite lived:
Gross Carrying Amount	2,070	2,070
Accumulated Amortization	(2,070)	(1,969)
Net Carrying Amount	0	101
Technology [Member]
Indefinite lived:
Accumulated Amortization	(134)	(87)
Finite lived:
Gross Carrying Amount	900	900
Accumulated Amortization	(134)	(87)
Net Carrying Amount	766	813
Insurance policies and renewal rights [Member]
Indefinite lived:
Accumulated Amortization	(35)	(23)
Finite lived:
Gross Carrying Amount	374	374
Accumulated Amortization	(35)	(23)
Net Carrying Amount	$ 339	$ 351