Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Cash flows from operating activities:
Net income	$ 12,008	$ 23,334
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,140	1,108
Share based compensation	1,365	1,500
Deferred income taxes	274	189
Bad debt expense	64	49
(Increase) decrease in operating assets and increase (decrease) in liabilities:
Accounts receivable	1,012	457
Inventories - finished goods	2,309	(5,279)
Prepaid income taxes	582	170
Prepaid expenses and other current assets	(1,433)	(94)
Accounts payable	(1,120)	(996)
Accrued expenses and other current liabilities	568	(36)
Income taxes payable	525
Net cash provided by operating activities	17,294	20,402
Cash flows from investing activities:
Purchases of property and equipment	(416)	(450)
Net cash used in investing activities	(416)	(450)
Cash flows from financing activities:
Repurchase and retirement of common stock	(11,496)
Dividends paid	(11,014)	(10,756)
Net cash used in financing activities	(22,510)	(10,756)
Net (decrease) increase in cash and cash equivalents	(5,632)	9,196
Cash and cash equivalents, at beginning of period	100,529	77,936
Cash and cash equivalents, at end of period	94,897	87,132
Supplemental disclosure of cash flow information:
Cash paid for income taxes	2,730	6,645
Dividends payable in accrued expenses	$ 155	$ 207