BUSINESS AND SUMMARY OF ACCOUNTING POLICIES - Additional information (Details)	3 Months Ended
	Mar. 31, 2022 USD ($) ft² item $ / product	Mar. 31, 2021 USD ($)
Schedule Of Summary Of Accounting Policies [Line Items]
Area of Land | ft²	42,000
Number of renewal options | $	62,000
Renewal term (in years)	3 years
Operating Lease, Expense | $	$ 232,000	$ 224,000
Florida Pneumatic
Schedule Of Summary Of Accounting Policies [Line Items]
Number Of Types Of Pneumatic Hand Tools Imported Or Manufactured | item	75
Florida Pneumatic | Minimum [Member]
Schedule Of Summary Of Accounting Policies [Line Items]
Sale Price Per Product	50
Florida Pneumatic | Maximum [Member]
Schedule Of Summary Of Accounting Policies [Line Items]
Sale Price Per Product	1,000
Hy-Tech [Member] | Minimum [Member]
Schedule Of Summary Of Accounting Policies [Line Items]
Sale Price Per Product	300
Hy-Tech [Member] | Maximum [Member]
Schedule Of Summary Of Accounting Policies [Line Items]
Sale Price Per Product	42,000