Stockholders' Equity (Details) - Part-6					12 Months Ended
	Sep. 15, 2020	May 19, 2019	Dec. 04, 2018	Apr. 02, 2018 $ / shares	Dec. 31, 2023 USD ($) $ / shares $ / item shares	Dec. 31, 2022 USD ($) $ / shares shares	Nov. 15, 2025 $ / shares	Jan. 14, 2025 $ / shares	Jul. 17, 2024 $ / shares	Mar. 15, 2024 $ / shares	Sep. 10, 2023 $ / shares	Jul. 31, 2023 $ / shares	Jul. 15, 2023 $ / shares	Jul. 13, 2023 $ / shares	Jun. 28, 2023 $ / shares	Dec. 28, 2022 $ / shares	Jun. 02, 2022 $ / shares	Jun. 12, 2021 $ / shares	Dec. 10, 2018 $ / shares	Jun. 29, 2018 $ / shares	Feb. 01, 2018 $ / shares
Stockholders' Equity [Line Items]
Tranches termination amount (in Dollars) | $					$ 7,500,000
Exercise price per share					$ 0.25								$ 0.05				$ 0.25	$ 0.25
Warrant exercise price					0.25															$ 3
Investments per unit					$ 50
Warrants received (in Shares) | shares					(500)	(250)
Number of days required to receive warrant					90 years
Debt Instrument, Increase (Decrease), Net (in Dollars) | $					$ 50
Automatic monthly investments (in Dollars per Item) | $ / item					50
Additional warrants (in Shares) | shares					300
Purchase shares of common stock (in Shares) | shares					1
Option price units (in Dollars per Item) | $ / item					250
Common stock exercise price per share					$ 1
Exercise price per Warrant					$ 0.25
Securities of common stock (in Dollars) | $					$ 250
Price per share					$ 50
Common stock shares (in Dollars) | $					$ 250
Dividend reinvestment and stock purchase amount (in Dollars) | $					6,949,000	$ 19,129,000
Stock issuance costs (in Dollars) | $					6,949,000
Equity issuance costs (in Dollars) | $					1,120,000
Amount raised DSPP program (in Dollars) | $					$ 2,052,000
Common stock par value				$ 0.01	$ 0.01	$ 0.01
Subscription price				5
Warrant expiration	2 years	1 year	1 year
Number of share owned (in Shares) | shares					10
ZNWAY [Member]
Stockholders' Equity [Line Items]
AMI minimum amount (in Dollars) | $					$ 250	$ 500
ZNWAY [Member] | Minimum [Member]
Stockholders' Equity [Line Items]
AMI minimum amount (in Dollars) | $					100
OTCQX warrants [Member]
Stockholders' Equity [Line Items]
Units of option (in Dollars) | $					$ 250
Additional shares (in Shares) | shares					(500)
Exercise price per share					$ 0.05
Purchase shares of common stock (in Shares) | shares						50
ZNWAV Warrants [Member]
Stockholders' Equity [Line Items]
Number of share purchased (in Shares) | shares					1
Warrant exercise price															$ 0.05
ZNWAY [Member]
Stockholders' Equity [Line Items]
Warrant exercise price											$ 0.05
Warrant [Member]
Stockholders' Equity [Line Items]
Units of option (in Dollars) | $					$ 250
Warrant exercise price				$ 3	$ 0.25											$ 0.05
Investments per unit					$ 50
Additional warrant (in Shares) | shares					(50)
Warrants received (in Shares) | shares					(100)
Purchase shares of common stock (in Shares) | shares						50
Common stock shares (in Dollars) | $					$ 250
Warrant [Member] | Over-the-Counter [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					$ 0.25
ZNWAW Warrants [Member]
Stockholders' Equity [Line Items]
Warrant exercise price														$ 0.05
ZNWAX Warrants [Member]
Stockholders' Equity [Line Items]
Warrant exercise price												$ 0.05
ZNWAK Warrant [Member]
Stockholders' Equity [Line Items]
Warrant exercise price																			$ 0.25
ZNWAZ Warrants [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					$ 0.25
Purchase shares of common stock (in Shares) | shares					300
OTCQB MARKETPLACE [Member]
Stockholders' Equity [Line Items]
Common stock exercise price per share					$ 0.25
ZNWBA Warrants [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					0.25
Investments per unit					$ 50
Automatic monthly investments (in Dollars per Item) | $ / item					50
Purchase shares of common stock (in Shares) | shares						50
Common stock exercise price per share					$ 1
Securities of common stock (in Dollars) | $					$ 250
Common stock shares (in Dollars) | $					$ 250
Automatic Monthly Investments [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					$ 0.25
Purchase shares of common stock (in Shares) | shares						50
Subscription Rights Offering [Member]
Stockholders' Equity [Line Items]
Proceeds from Issuance Initial Public Offering (in Dollars) | $					$ 3,038,000
Expenses from rights offering (in Dollars) | $					243,000
Common Stock [Member]
Stockholders' Equity [Line Items]
Units of option (in Dollars) | $					$ 250
Exercise price per share					$ 0.25
Warrant exercise price					$ 0.25																$ 1
Option price units (in Dollars per Item) | $ / item					250
Common Stock [Member] | OTCQX warrants [Member]
Stockholders' Equity [Line Items]
Units of option (in Dollars) | $					$ 250
Warrant exercise price					$ 0.25
Common Stock [Member] | Warrant [Member]
Stockholders' Equity [Line Items]
Additional shares (in Shares) | shares					200
Common Stock [Member] | ZNWAZ Warrants [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					$ 0.25
Common Stock [Member] | ZNWBA Warrants [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					$ 0.25
Common stock shares (in Dollars) | $					$ 250
Warrant [Member]
Stockholders' Equity [Line Items]
Purchase shares of common stock (in Shares) | shares					300
ZNWBA Warrants [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					$ 0.25
ZNWBA Warrants [Member] | Warrant [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					0.25
Unit Option [Member]
Stockholders' Equity [Line Items]
Warrant exercise price					$ 0.25
Forecast [Member]
Stockholders' Equity [Line Items]
Warrant exercise price								$ 0.25		$ 0.25
Forecast [Member] | ZNWAV Warrants [Member]
Stockholders' Equity [Line Items]
Warrant exercise price							$ 0.05
Forecast [Member] | ZNWAY [Member]
Stockholders' Equity [Line Items]
Warrant exercise price							$ 0.05
Forecast [Member] | ZNWAZ Warrants [Member]
Stockholders' Equity [Line Items]
Exercise price per share									$ 0.25