CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $) In Thousands	6 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Cash flows from operating activities:
Net income	$ 8,767	$ 12,203
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	687	665
Share based compensation	1,127	1,044
Deferred income taxes	114	511
Bad debt expense	25	20
(Increase) decrease in operating assets and increase (decrease) in liabilities:
Accounts receivable	527	625
Inventories - finished goods	6,026	14,328
Prepaid income taxes	(26)	(1,391)
Prepaid expenses and other current assets	(923)	(1,049)
Accounts payable	86	(287)
Accrued expenses and other current liabilities	(215)	9
Net cash provided by operating activities	16,195	26,678
Cash flows from investing activities:
Net change in investments	9,693	(10,054)
Purchases of property and equipment	(293)	(303)
Net cash provided by (used in) investing activities	9,400	(10,357)
Cash flows from financing activities:
Dividends paid	(5,404)	(5,121)
Purchases of treasury stock	(22,642)	(4,213)
Tax adjustment related to restricted stock	(71)
Proceeds from the exercise of stock options		252
Tax benefit related to stock options exercised		124
Net cash used in financing activities	(28,117)	(8,958)
Net (decrease) increase in cash and cash equivalents	(2,522)	7,363
Cash and cash equivalents, at beginning of period	49,660	53,143
Cash and cash equivalents, at end of period	47,138	60,506
Supplemental disclosure of cash flow information:
Cash paid for income taxes	5,083	8,308
Property and equipment purchases in accounts payable		259
Dividends payable in accrued expenses	$ 135	$ 90