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Leases (Tables)

3 Months Ended

12 Months Ended

Mar. 31, 2024

Dec. 31, 2023

Leases

Schedule of supplemental Consolidated Balance Sheet information for operating leases

​

​	​	​	​	​	​	​
​		March 31, 2024			December 31, 2023
Assets	​		​	​		​
Right-of-use assets, net	​	$	90	​	$	129
Liabilities	​			​
Right-of-use liabilities, current	​		98	​		138

​

​	​	​	​	​	​	​
​		December 31,
​	​	2023			2022
Assets	​	​	​	​	​	​
Right-of-use assets, net	​	$	129	​	$	103
Liabilities	​	​	​	​
Right-of-use liabilities, current	​	​	138	​		103

Schedule of components of operating lease expense

​

​	​	​	​	​	​	​
​		March 31, 2024			March 31, 2023
Components operating lease cost	​	​	​	​	​	​
Operating lease cost	​	$	26	​	$	26
Short-term leases	​		15	​		15

​

​	​	​	​	​	​
​		March 31, 2024		December 31, 2023
Weighted-average remaining lease term (years)	​	0.68	​	0.86
Weighted-average discount rate		8	%	8	%

​

​	​	​	​	​	​	​
​		December 31,
​	​	2023			2022
Components operating lease cost		​	​	​	​
Operating lease cost	​	$	134	​	$	102
Short-term leases	​	​	40	​		124

​

​	​	​	​	​	​
​		December 31,
​	​	2023		2022	​
Weighted-average remaining lease term (years)		0.9	​	0.9	​
Weighted-average discount rate		8	%	8	%

​

​	​	​	​	​	​	​
​		December 31,
​	​	2023			2022
Right of use assets obtained in exchange for lease liabilities	​	$	376	​	$	198
Cash paid for amounts included in the measurement of lease liabilities	​	​	163	​		105
Cash paid for short term operating leases	​	​	​	​
Operating lease payments	​	​	40	​		124

Schedule of maturities of operating lease liabilities for continuing operations

Maturities of operating lease liabilities for continuing operations under the new lease standard as of March 31, 2024, are as follows:

​	​	​	​
For the three months ending March 31,		​	​
2024	​	$	99
2025	​		—
2026	​		—
2027	​		—
2028	​		—
Thereafter	​		—
Total operating lease payments	​	$	99
Less: imputed interest	​		(1)
Present value of operating lease liabilities	​	$	98

​

Maturities of operating lease liabilities for continuing operations under the new lease standard as of December 31, 2023, are as follows:

​	​	​	​
For the twelve months ending December 31,		​
2024	​	$	142
2025	​		—
2026	​		—
2027	​		—
2028	​		—
Thereafter	​		—
Total operating lease payments	​	$	142
Less: imputed interest	​		(4)
Present value of operating lease liabilities	​	$	138

​

X

- Definition

Tabular disclosure of balance sheet information related to operating leases.

+ References

No definition available.

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- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-4

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- References

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- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-6

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