Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Net income (loss)	$ (3,049)	$ 25,620
operating activities:
Depreciation and amortization	9	4
Change in deferred tax assets and non-current taxes payable	1,057	14,200
Changes in operating assets and liabilities:
Accounts receivable		450
Prepaid expenses and other current assets	76	(63)
Taxes receivable	(1,392)
Accounts payable	131	(2,141)
Accrued expenses	(7)	(237)
Accrued employee expenses	(674)	672
Net cash provided by (used in) operating activities	(3,849)	38,505
Purchases of property and equipment	(8)	(4)
Net cash used in investing activities	(8)	(4)
Cash dividends		(16,305)
Sale of common stock		5
Net cash used in financing activities		(16,300)
Net increase (decrease) in cash and cash equivalents	(3,857)	22,201
Cash and cash equivalents at beginning of year	25,779	3,578
Cash and cash equivalents at end of year	21,922	25,779
Supplemental cash flow information
Cash paid for income taxes	$ 714	$ 5,792