Crown Electrokinetics Corp. Quarterly report [Sections 13 or 15(d)]

Quarterly report [Sections 13 or 15(d)]

Stockholders??? Equity - Narrative (Details)

Stockholders’ Equity - Narrative (Details) $ / shares in Units, $ in Thousands			1 Months Ended					3 Months Ended					12 Months Ended
	Aug. 31, 2024 USD ($) day	Jul. 20, 2023 USD ($)	Jan. 31, 2025 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) $ / shares	Oct. 31, 2024 USD ($) vote	May 31, 2024 $ / shares	Mar. 31, 2022 USD ($)	Mar. 31, 2025 USD ($) shares	Dec. 31, 2024 USD ($) $ / shares shares	Sep. 30, 2024 USD ($) $ / shares shares	Jun. 30, 2024 USD ($) $ / shares shares	Mar. 31, 2024 USD ($) $ / shares shares	Dec. 31, 2024 USD ($) $ / shares shares	Jan. 01, 2025 USD ($)	Aug. 30, 2024
Class of Stock [Line Items]
Number of votes granted for each share of common stock \| vote					1
Note receivable				$ 64				$ 62	$ 64				$ 64
Proceeds from the issuance of common stock / at-the-market offering, net of issuance costs								21,476				$ 588
Receivable from shareholders or affiliates for issuance of capital stock				5,900					5,900				5,900
Derivative liability								$ 0
Preferred stock, conversion price (in usd per share) \| $ / shares						$ 0.0462
Series F Preferred Stock \| Common Stock
Class of Stock [Line Items]
Debt instrument conversion floor price (in usd per share) \| $ / shares						$ 0.1478
Stock conversion, filing grace period						5 days
Volume weighted average price						80.00%
At-the-Market Offering
Class of Stock [Line Items]
Aggregate amount of offering					$ 63,000		$ 5,000
Percentage of gross proceeds of common stock to be paid					3.00%		3.00%
Sale of stock, consideration received on transaction			$ 21,200	18,400					19,800	$ 1,200		600
Payments of stock offering costs			$ 900						800	$ 37		$ 28
Note receivable				1,400					$ 1,400				$ 1,400	$ 1,400
Consideration received in advance of transaction				$ 1,100
At-the-Market Offering \| Common Stock
Class of Stock [Line Items]
Net proceeds on sales (in shares) \| shares			947,128						612,702
At-the-Market Offering \| Weighted Average
Class of Stock [Line Items]
Sale of stock, price per share (in dollars per share) \| $ / shares			$ 22.39	$ 32.28					$ 32.28	$ 181.02		$ 2,726.57	$ 32.28
At-the-Market Offering \| Common Stock
Class of Stock [Line Items]
Net proceeds on sales (in shares) \| shares										6,536		215
ELOC Purchase Agreement
Class of Stock [Line Items]
Sale of stock, consideration received on transaction									$ 7,400	$ 3,600	$ 9,300	$ 1,400
Payments of stock offering costs									$ 200	$ 100	$ 1,000	$ 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 (in shares) \| shares								133,338	133,338	9,954	10,661	934	133,338
Percentage of stock issuable															20.00%
Valuation period after purchase date (in days) \| day	2
Expense on change in fair value									$ 800
Proceeds from the issuance of common stock / at-the-market offering, net of issuance costs													$ 1,500
ELOC Purchase Agreement \| Weighted Average
Class of Stock [Line Items]
Sale of stock, price per share (in dollars per share) \| $ / shares				$ 55.33					$ 55.33	$ 362.39	$ 876.54	$ 1,489.36	$ 55.33