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

Deferred Debt Issuance Costs (Details) - USD ($) $ in Thousands		1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 02, 2023	Jul. 31, 2023	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
SLOC[Member]
Deferred Debt Issuance Costs (Details) [Line Items]
Amortization expense			$ 100	$ 23,000	$ 200	$ 100
ELOC [Member]
Deferred Debt Issuance Costs (Details) [Line Items]
Deferred debt issuance costs		$ 600
Amortization expense			100		100
Line of Credit [Member]
Deferred Debt Issuance Costs (Details) [Line Items]
Deferred debt issuance costs	$ 9,900
Amortization expense			$ 2,400		6,500
Convertible promissory note					2,400
Convertible Promissory Note [Member]
Deferred Debt Issuance Costs (Details) [Line Items]
Amortization expense					$ 200