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v3.22.2.2

Property and equipment, net | 6 Months Ended
--- | ---
Jun. 30, 2022
Property, Plant and Equipment [Abstract] |
Property and equipment, net | Property and equipment, net Property and equipment, net consisted of the following (in thousands):
| June 30, |  | December 31,
| 2022 |  | 2021
Quantum computer systems | $ | 13,425 |  |  | $ | 13,425 |
Lab equipment | 6,681 |  |  | 6,645 |
Computer equipment | 3,352 |  |  | 3,305 |
Leasehold improvements | 1,075 |  |  | 1,074 |
Furniture and fixtures | 318 |  |  | 316 |
Construction-in-progress | 374 |  |  | 285 |
Total property and equipment | 25,225 |  |  | 25,050 |
Less: Accumulated depreciation | (22,453) |  |  | (21,801) |
Property and equipment, net | $ | 2,772 |  |  | $ | 3,249 |
Depreciation expense for the three month period ended June 30, 2022 and 2021 was $309,000 and $344,000 respectively. Depreciation expense for the six month period ended June 30, 2022 and 2021 was $705,000 and $747,000 respectively. The Company has not acquired any property and equipment under capital leases.

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- Definition The entire disclosure for long-lived, physical asset used in normal conduct of business and not intended for resale. Includes, but is not limited to, work of art, historical treasure, and similar asset classified as collections. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 6 -URI https://asc.fasb.org/extlink&oid=126982197&loc=d3e99893-112916 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -URI https://asc.fasb.org/topic&trid=2155823 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 7 -URI https://asc.fasb.org/extlink&oid=126982197&loc=SL120174063-112916 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 958 -SubTopic 360 -Section 50 -Paragraph 1 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=126982197&loc=d3e99779-112916 + Details
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