v3.21.2

Basis of Presentation (Details)			1 Months Ended		9 Months Ended
Basis of Presentation (Details)	Dec. 30, 2020 USD ($) shares	Dec. 21, 2006 USD ($) shares	Dec. 31, 2006 USD ($)	Apr. 30, 2004 USD ($) shares	Sep. 30, 2021 USD ($) shares	Sep. 30, 2020 USD ($)	Dec. 31, 2020 USD ($)	Mar. 31, 2004 USD ($)
Basis of Presentation [Line Items]
Cash					$ 203		$ 203	$ 30,000
Reverse stock split				0.20
Proceeds From Issuance Of Common Stock			$ 215,745	$ 120,000	$ 9,733	$ 20,168
Payment for Discontinued Operations, Disposal Cost				$ 30,000
Dorman Industries
Basis of Presentation [Line Items]
Sale Of Post Split Shares \| shares	7,069,890	2,400,000		5,248,257	7,069,890
Sale Of Post Split Shares Value	$ 215,745	$ 120,000		$ 50,000	$ 215,745
Proceeds From Issuance Of Common Stock				$ 50,000
Noncontrolling Interest, Ownership Percentage By Parent				62.50%
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners					68.94%

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

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The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

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The cash inflow from the additional capital contribution to the entity.

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SANDSTON CORP 10-Q