Crown Electrokinetics Corp. Quarterly report pursuant to Section 13 or 15(d)

Quarterly report pursuant to Section 13 or 15(d)

Stockholders??? Equity - Narrative (Details)

Stockholders’ Equity - Narrative (Details) $ / shares in Units, $ in Thousands			3 Months Ended					6 Months Ended	9 Months Ended
	Aug. 31, 2024 USD ($) day	Jul. 20, 2023 USD ($)	Sep. 30, 2024 USD ($) $ / shares shares	Mar. 31, 2024 shares	Sep. 30, 2023 shares	Jun. 30, 2023 USD ($)	Mar. 31, 2023 shares	Jun. 30, 2024 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) $ / shares	Aug. 30, 2024	May 31, 2024 $ / shares
Class of Stock [Line Items]
Preferred stock, conversion price (in usd per share) \| $ / shares											$ 0.0462
Issuance of common stock upon the conversion of Series E preferred stock						$ 1
At-the-Market Offering
Class of Stock [Line Items]
Sale of stock, consideration received on transaction			$ 1,200					$ 600
Commissions and expenses			$ 37					$ 28
At-the-Market Offering \| Weighted Average
Class of Stock [Line Items]
Sale of stock, price per share (in dollars per share) \| $ / shares			$ 1.24					$ 19.11	$ 1.24
ELOC Purchase Agreement
Class of Stock [Line Items]
Sale of stock, consideration received on transaction			$ 3,600					$ 10,700
Commissions and expenses			$ 100					$ 1,300
Aggregate amount of shares that can be issued	$ 100,000	$ 50,000
Percentage of outstanding stock that can be sold		4.99%
ELOC purchase agreement percentage		97.00%							97.00%
Number of shares issued \| shares			1,493,000					1,740,027
Amount available			$ 30,000						$ 30,000
Percentage of stock issuable										20.00%
Valuation period after purchase date (in days) \| day	2
ELOC Purchase Agreement \| Weighted Average
Class of Stock [Line Items]
Sale of stock, price per share (in dollars per share) \| $ / shares			$ 2.42					$ 6.93	$ 2.42
Common Stock
Class of Stock [Line Items]
Net proceeds on sales (in shares) \| shares			980,294	32,163	3,887		1,412
Issuance of common stock upon the conversion of Series E preferred stock						$ 1
Common Stock \| Common Stock
Class of Stock [Line Items]
Net proceeds on sales (in shares) \| shares			980,294					32,163
Series F preferred stock ("Series F") \| Common Stock
Class of Stock [Line Items]
Debt instrument conversion floor price (in usd per share) \| $ / shares											$ 0.1478
Volume weighted average price											80.00%
Series F, F1 and F2 Preferred Stock
Class of Stock [Line Items]
Issuance of common stock upon the conversion of Series E preferred stock									$ 10