Consolidated Balance Sheets (unaudited) (USD $)	Jun. 30, 2013	Mar. 31, 2013
Current assets:
Cash and cash equivalents	$ 377,700	$ 4,468,000
Trade accounts receivable, net	80,843,600	82,177,600
Product inventory, net	66,462,300	60,913,600
Deferred tax assets	6,206,800	6,227,300
Prepaid expenses and other current assets	3,292,700	3,482,300
Total current assets	157,183,100	157,268,800
Property and equipment, net	22,903,800	23,202,000
Goodwill, net	11,684,700	11,684,700
Other long-term assets	2,132,200	2,144,500
Total assets	193,903,800	194,300,000
Current liabilities:
Trade accounts payable	59,368,500	65,209,300
Payroll, benefits and taxes	5,410,000	11,678,500
Income and sales tax liabilities	2,193,300	2,530,700
Accrued expenses and other current liabilities	1,089,100	1,048,900
Revolving line of credit	9,145,000	0
Current portion of long-term debt	249,800	249,700
Total current liabilities	77,455,700	80,717,100
Deferred tax liabilities	3,951,800	3,951,800
Long-term debt, net of current portion	2,395,800	2,458,300
Other long-term liabilities	4,194,700	4,370,200
Total liabilities	87,998,000	91,497,400
Commitments and Contingencies
Shareholders' equity:
Preferred stock, $0.01 par value, 500,000 shares authorized and no shares issued and outstanding	0	0
Common stock $0.01 par value, 15,000,000 shares authorized, 13,578,313 shares issued and 8,139,298 shares outstanding as of June 30, 2013, and 13,362,398 shares issued and 7,987,900 shares outstanding as of March 31, 2013	93,700	91,500
Additional paid-in capital	52,146,500	50,481,600
Treasury stock, at cost, shares 5,439,015 outstanding as of June 30, 2013 and 5,374,498 shares outstanding as of March 31, 2013	(49,816,400)	(48,438,300)
Retained earnings	103,482,000	100,667,800
Total shareholders' equity	105,905,800	102,802,600
Total liabilities and shareholders' equity	$ 193,903,800	$ 194,300,000