Condensed Consolidated Balance Sheets - USD ($)	Jul. 31, 2022	Apr. 30, 2022
Current assets:
Cash and cash equivalents	$ 4,446,173	$ 3,054,643
Accounts receivable, less allowance for doubtful accounts of $100,000 at July 31, 2022 and April 30, 2022	52,106,147	41,153,248
Inventories, net	176,306,016	164,965,216
Prepaid expenses and other assets	2,927,481	2,213,895
Refundable and prepaid income taxes	1,316,421	1,238,973
Other receivables	5,660,246	6,318,164
Total current assets	242,762,484	218,944,139
Property, machinery and equipment, net	35,684,447	35,973,215
Intangible assets, net	12,173,716	12,409,478
Goodwill	13,320,534	13,320,534
Deferred income taxes	746,539	856,863
Right-of-use assets	10,190,384	10,946,764
Other assets	1,175,142	1,180,284
Total other long-term assets	37,606,315	38,713,923
Total assets	316,053,246	293,631,277
Current liabilities:
Trade accounts payable	95,284,335	96,039,209
Accrued wages	7,509,415	9,180,582
Accrued expenses	3,174,883	3,172,922
Income taxes payable	1,100,929	802,556
Deferred revenue	14,480,312	11,394,820
Current portion of long-term debt	2,874,505	6,991,567
Current portion of finance lease obligations	1,571,973	1,410,675
Current portion of operating lease obligations	3,583,167	3,508,864
Total current liabilities	129,579,519	132,501,195
Long-term debt, less current portion	84,536,980	60,099,402
Income taxes payable	267,998	357,331
Deferred income taxes	578,732	578,732
Finance lease obligations, less current portion	3,116,405	2,805,135
Operating lease obligations, less current portion	7,061,053	7,903,898
Other long-term liabilities	1,057,121	1,051,587
Total long-term liabilities	96,618,289	72,796,085
Total liabilities	226,197,808	205,297,280
Commitments and contingencies
Stockholders' equity:
Preferred stock, $0.01 par value; 500,000 shares authorized, none issued or outstanding
Common stock, $0.01 par value; 12,000,000 shares authorized, 6,071,288 and 6,026,788 shares issued and outstanding at July 31, 2022 and April 30, 2022, respectively	60,434	60,379
Capital in excess of par value	41,799,121	41,654,410
Retained earnings	47,995,883	46,619,208
Total stockholders' equity	89,855,438	88,333,997
Total liabilities and stockholders' equity	$ 316,053,246	$ 293,631,277