CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2016	Mar. 31, 2015
Current assets:
Cash and cash equivalents	$ 37,639	$ 35,613
Short term investments - available for sale		15,591
Accounts receivable, less allowance for doubtful accounts of $13 and $8, respectively	1,724	1,931
Inventories - finished goods	25,586	25,068
Prepaid expenses and other current assets	2,435	1,380
Prepaid income taxes	243
Total current assets	67,627	79,583
Noncurrent assets:
Property and equipment, net	20,929	1,569
Intangible assets	860	860
Deferred tax assets	863	840
Total noncurrent assets	22,652	3,269
Total assets	90,279	82,852
Current liabilities:
Accounts payable	5,004	5,153
Accrued expenses and other current liabilities	2,080	2,214
Income taxes payable		50
Total liabilities	$ 7,084	$ 7,417
Commitments and contingencies
Shareholders' equity:
Preferred stock, $.001 par value, 5,000 shares authorized; 3 convertible shares issued and outstanding with a liquidation preference of $4 per share	$ 9	$ 9
Common stock, $.001 par value, 40,000 shares authorized; 20,447 and 20,262 shares issued and outstanding, respectively	20	20
Additional paid-in capital	4,871	3,117
Retained earnings	78,295	72,343
Accumulated other comprehensive loss		(54)
Total shareholders' equity	83,195	75,435
Total liabilities and shareholders' equity	$ 90,279	$ 82,852