CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)	Aug. 31, 2026	Feb. 28, 2026
Current Assets:
Cash and cash equivalents	$ 10,249,779	$ 7,339,403
Marketable securities	7,505,420	7,469,649
Accounts receivable (less allowance of $12,225, respectively)	1,230,260	3,350,953
Inventories	3,833,809	3,923,350
Prepaid expenses and other current assets	535,491	743,295
Total current assets	23,354,759	22,826,650
Land	250,000	250,000
Buildings, equipment, furnishings and leasehold improvements, net	2,036,827	2,173,443
Intangible assets, net	26,316	29,791
Deferred tax asset	731,673	1,141,611
TOTAL ASSETS	26,399,575	26,421,495
Current Liabilities:
Accounts payable	779,158	1,038,885
Accrued expenses	1,988,412	2,227,401
Customer deposits	2,324,246	3,069,743
Income taxes payable	188,503	255,398
Total current liabilities	5,280,319	6,591,427
Deferred tax liability	54,324	55,909
Total liabilities	5,334,643	6,647,336
Stockholders’ Equity
Common stock, $.01 par value; 25,000,000 shares authorized, 15,716,723 and 15,710,389 issued and outstanding as of August 31, 2026 and February 28, 2026	157,167	157,104
Additional paid-in capital	10,370,106	10,186,858
Accumulated earnings	10,537,659	9,430,197
Total stockholders’ equity	21,064,932	19,774,159
TOTAL LIABILITIES AND STOCKHOLDERS’ EQUITY	$ 26,399,575	$ 26,421,495

No definition available.

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Namespace Prefix:	sotk_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).