Subsequent Event

12 Months Ended

Mar. 31, 2012

Subsequent Event [Abstract]

Subsequent Event

17.Subsequent Event

On April 19, 2012, the Company entered into a revolving credit agreement (“Credit Agreement”) with Wells Fargo Bank, National Association, as administrative agent and issuing lender, Barclays Bank, as syndication agent, Wells Fargo Securities, LLC and Barclays Capital, as joint lead arrangers and co-book managers.The aggregate borrowing limit under the unsecured revolving credit facility is $100 million with a $15 million letter of credit sublimit and is intended to provide the Company with short-term borrowings for working capital and other general corporate purposes.The interest rate payable is, at the Company's election, (i) a base rate plus the applicable margin, where the base rate is determined by reference to the highest of 1) the prime rate publicly announced by the administrative agent, 2) the Federal Funds Rate plus 0.50%, and 3) LIBOR for a one month period plus the difference between the applicable margin for LIBOR rate loans and the applicable margin for base rate loans, or (ii) the LIBOR rate plus the applicable margin that varies according to the leverage ratio of the borrower.Certain representations and warranties are required under the Credit Agreement, and the borrower must be in compliance with specified financial covenants, including (i) the requirement that the Company maintain a ratio of consolidated funded indebtedness to consolidated EBITDA of not greater than 1.75 to 1.0, computed in accordance with the terms of the Credit Agreement, and (ii) a minimum ratio of consolidated EBITDA to consolidated interest expense of not less than 3.50 to 1.0.