Commitments and Contingencies (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Sep. 30, 2012
Loans and Leases Receivable, Commitments to Purchase or Sell	$ 3,300	[1]
Loans under warranty	$ 117,000	[2]

[1] Commitments to sell residential loans to the FHLMC. Typically, these agreements are short term fixed rate commitments and no material gain or loss is likely.

[2] Substantially represents the unpaid principal balance of the Company's loans serviced for FHLMC. The Bank believes that the potential for loss under these arrangements is remote. Accordingly, no contingent liability has been recorded in the consolidated financial statements.