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Lease Accounting (Tables)

3 Months Ended

Mar. 31, 2023

Lessee, Lease, Description [Line Items]

Schedule of lease cost

​

​	​	​	​	​	​	​
​	​	Three Months Ended
​	​	March 31,
(in thousands)		2023			2022
Operating lease costs	​	​	​	​	​	​
Cost of sales	​	$	1,319	​	$	361
General and administrative expenses	​	​	1,219	​	​	673
Variable lease costs	​	​	​	​	​	​
Cost of sales	​	​	39	​	​	90
General and administrative expenses	​	​	36	​	​	21
Short-term lease costs	​	​	33	​	​	12
​	​	$	2,646	​	$	1,157

Schedule of future fixed minimum payments

​

​	​	​	​
(in thousands)	​	​
2023	​	$	7,386
2024	​	​	9,685
2025	​	​	8,798
2026	​	​	8,305
2027	​	​	7,667
Thereafter	​	​	38,613
Total undiscounted operating lease payments	​	​	80,454
Less: imputed interest	​	​	(26,630)
Total discounted operating lease liabilities	​	$	53,824

Schedule of operating lease liability supplemental information

​

​	​	​	​	​	​	​	​	​
​	​	Three Months Ended
​	​	March 31,
(dollars in thousands)	​	2023			​	2022
Weighted-average remaining lease term (in years)	​	​	8.9	​	​	​	7.6	​
Weighted-average discount rate	​	​	9.16	%	​	​	5.71	%
Cash paid for amounts included in measurement of operating lease liabilities	​	$	1,849	​	​	$	910	​
Right-of-use assets obtained in exchange for new operating lease liabilities	​	$	3,409	​	​	$	5,008	​

Schedule of operating lease income

​

​	​	​	​	​	​	​
​	​	Three Months Ended
​	​	March 31,
(in thousands)		2023			2022
Operating lease income:	​	​	​	​	​	​
Fixed lease income	​	$	458	​	$	261
Sublease income	​	​	267	​	​	170
Total lease income	​	$	725	​	$	431

Schedule of future minimum rental payments due to as lessor under operating leases (including subleases)

​

​	​	​	​
(in thousands)	​	​	​
2023	​	$	1,971
2024	​	​	1,618
2025	​	​	663
2026	​	​	242
​	​	$	4,494

Components Leased to Third Parties [Member]

Lessee, Lease, Description [Line Items]

The components of charging equipment, charging stations, land, and subleased host sites leased to third parties

​

​	​	​	​	​	​	​	​
​	​	March 31,		​	​	December 31,
(in thousands)	​	2023			​	2022
Charging station equipment and construction costs	​	$	3,558	​	​	$	3,557
Land and building	​	​	10,507	​	​	​	10,507
Less: accumulated depreciation	​	​	(1,094)	​	​	​	(980)
Property, equipment and software, net	​	$	12,971	​	​	$	13,084
​	​	​	​	​	​	​	​
Operating lease right-of-use assets	​	$	5,357	​	​	$	5,554

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Tabular disclosure of operating lease liability supplemental information.

+ References

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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
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918686-209980

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI https://asc.fasb.org/extlink&oid=128292326&loc=SL77918701-209980

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 12
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919396-209981

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Tabular disclosure of components of income from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 30
-Section 50
-Paragraph 5
-URI https://asc.fasb.org/extlink&oid=124258985&loc=SL77919372-209981

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 6A
-URI https://asc.fasb.org/extlink&oid=126900988&loc=SL77927221-108306

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Tabular disclosure of lessor's underlying asset for which right to use has been conveyed to lessee under operating lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
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-URI https://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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-SubTopic 30
-Section 50
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