Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net income	$ 18,036	$ 11,493
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	1,058	398
Share based compensation	1,146	946
Deferred income taxes	216	364
Bad debt expense	46	352
(Increase) decrease in operating assets and increase (decrease) in liabilities:
Accounts receivable	(250)	3
Inventories - finished goods	(2,777)	10,765
Prepaid income taxes		222
Prepaid expenses and other current assets	(87)	1,764
Accounts payable	(4,845)	1,143
Income taxes payable	5,349
Accrued expenses and other current liabilities	411	335
Net cash provided by operating activities	18,303	27,785
Cash flows from investing activities:
Purchases of property and equipment	(350)	(5,859)
Net cash used in investing activities	(350)	(5,859)
Cash flows from financing activities:
Dividends paid	(8,240)	(7,784)
Excess tax benefits related to restricted stock		115
Net cash used in financing activities	(8,240)	(7,669)
Net increase in cash and cash equivalents	9,713	14,257
Cash and cash equivalents, at beginning of period	58,730	37,639
Cash and cash equivalents, at end of period	68,443	51,896
Supplemental disclosure of cash flow information:
Cash paid for income taxes	3,780	6,186
Prepaid property and equipment in current assets		5,815
Dividends payable in accrued expenses	$ 202	$ 144