v3.24.1.1.u2
CONVERTIBLE PROMISSORY NOTES AND WARRANTS (Q1) (Tables)
3 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2023
CONVERTIBLE PROMISSORY NOTES AND WARRANTS [Abstract]    
Convertible Promissory Notes The Convertible Promissory Notes (debt host) are not subject to Subtopic 480-10.

(in thousands)
​ ​
March 31, 2024
​ ​
December 31, 2023
Convertible Promissory Notes
​ ​
 
​ ​
 
Notes 1 to 7
​ ​
$5,340.0
​ ​
$5,340.0
Notes 8 to 12
​ ​
17,500.0
​ ​
17,500.0
Notes 13 to 20
​ ​
17,860.0
​ ​
17,860.0
Notes 21 to 23
​ ​
7,455.0
​ ​
—
Digital World Convertible Notes
​ ​
50,103.0
​ ​
—
Total
​ ​
98,258.0
​ ​
40,700.0
Debt Issuance costs
​ ​
(240.0)
​ ​
(240.0)
Carrying value of Convertible Promissory Notes
​ ​
98,018.0
​ ​
40,460.0
Less: Derivative liability component
​ ​
(37,234.8)
​ ​
(37,234.8)
Liability component at date of issue
​ ​
60,783.2
​ ​
3,225.2
Interest charged
​ ​
44,939.4
​ ​
42,121.8
Loss on extinguishment of debt
​ ​
542.3
​ ​
—
Total Liability component
​ ​
$106,264.9
​ ​
$45,347.0
Less: Conversion to Paid in Capital
​ ​
(56,107.1)
​ ​
—
Less: Short-term liability component
​ ​
(50,157.8)
​ ​
(41,818.8)
Liability component at March 31, 2024 and December 31, 2023
​ ​
$—
​ ​
$3,528.2
 
​ ​
 
​ ​
 
Embedded feature component
​ ​
 
​ ​
 
Derivative liability component
​ ​
$37,234.8
​ ​
$37,234.8
Change in fair value of embedded derivative
​ ​
207,084.1
​ ​
(18,832.0)
Total Derivative Liability Component
​ ​
244,318.9
​ ​
18,402.8
Less: Conversion to Paid in Capital
​ ​
(244,318.9)
​ ​
—
Less: Short-term derivative liability component
​ ​
—
​ ​
(17,282.5)
Derivative Liability Component at March 31, 2024 and December 31, 2023
​ ​
—
​ ​
1,120.3

As of December 31, 2023 and 2022, none of the of the Notes outstanding were called.

(in thousands)
​ ​
December 31, 2023
​ ​
December 31, 2022
Convertible Promissory Notes
​ ​
 
​ ​
 
Notes 1 to 7
​ ​
$5,340.0
​ ​
$5,340.0
Notes 8 to 12
​ ​
17,500.0
​ ​
17,500.0
Notes 13 to 20
​ ​
17,860.0
​ ​
15,360.0
 
​ ​
40,700.0
​ ​
38,200.0
Debt Issuance costs
​ ​
(240.0)
​ ​
(240.0)
Nominal value of Convertible Promissory Notes
​ ​
40,460.0
​ ​
37,960.0
Derivative liability Component
​ ​
(37,234.8)
​ ​
(36,528.7)
Liability component at date of issue
​ ​
3,225.2
​ ​
1,431.3
Interest charged
​ ​
42,121.8
​ ​
2,692.6
Interest paid
​ ​
—
​ ​
—
Total Liability component
​ ​
$45,347.0
​ ​
$4,123.9
Less: Short-term liability component
​ ​
(41,818.8)
​ ​
(4,123.9)
Long-term liability component at December 31, 2023 and December 31, 2022
​ ​
$3,528.2
​ ​
$—
(in thousands)
​ ​
December 31, 2023
​ ​
December 31, 2022
Embedded feature Component
​ ​
 
​ ​
 
Derivative liability Component
​ ​
$37,234.8
​ ​
$36,528.7
Change in fair value of Embedded derivative
​ ​
(18,832.0)
​ ​
(21,623.4)
Total Derivative Liability Component
​ ​
18,402.8
​ ​
14,905.3
Less: Short-term Derivative Liability Component
​ ​
(17,282.5)
​ ​
(14,905.3)
Long-term derivative liability component at December 31, 2023 and December 31, 2022
​ ​
$1,120.3
​ ​
$—