ACCRUED LIABILITIES (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Mar. 31, 2012
Payables and Accruals [Abstract]
Deferred financing and other transaction costs	$ 28	$ 105
Payroll compensation and benefits	2,189	1,015
Professional fees	478	650
Interest	783	926
Winter work, deferred drydock and captial expenditures	301	1,859
Capital and franchise taxes	259	252
Other	2,732	3,085
Accrued liabilities	$ 17,811	$ 18,175