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Inventory | 9 Months Ended
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Sep. 30, 2021
Inventory Disclosure [Abstract] |
Inventory | Note 3 – Inventory Inventory consisted of the following: Schedule of Inventory
|  | September 30, |  |  | December 31, |
|  | 2021 |  |  | 2020 |
Finished goods |  | $ | 319,335 |  |  | $ | 201,778 |
Work in progress |  |  | 2,595 |  |  |  | 4,231 |
Raw materials |  |  | 237,704 |  |  |  | 214,145 |
Allowance for excess & obsolete inventory |  |  | (79,281 | ) |  |  | (93,045 | )
Inventory, net |  | $ | 480,354 |  |  | $ | 327,109 |
Overhead expenses of $17,674 and $17,974 were included in the inventory balance as of September 30, 2021, and December 31, 2020, respectively. Surna Inc. Notes to Condensed Consolidated Financial Statements September 30, 2021 (in US Dollars except share numbers) (Unaudited) Advance payments on inventory purchases are recorded in prepaid expenses until title for such inventory passes to the Company. Prepaid expenses included approximately $879,000 and $916,000 in advance payments for inventory for the periods ended September 30, 2021, and December 31, 2020, respectively.

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- Definition The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 330 -URI http://asc.fasb.org/topic&trid=2126998 + Details
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