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PROPERTY AND EQUIPMENT
3 Months Ended
Mar. 31, 2022
PROPERTY AND EQUIPMENT  
PROPERTY AND EQUIPMENT

10. PROPERTY AND EQUIPMENT

Property and equipment, net consists of the following (in thousands):

​

​

​

​

​

​

​

​

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March 31, 

​

December 31, 

​

    

2022

​

2021

Equipment

​

$

45,341

​

$

42,892

Land and buildings

​

​

16,804

​

​

17,214

Automobiles

​

​

1,080

​

​

905

Furniture and fixtures

​

 

1,532

​

 

1,844

Computer equipment

​

 

2,102

​

 

1,725

Tooling

​

 

2,050

​

 

2,000

Software

​

 

2,313

​

 

2,346

Leasehold improvements

​

 

15,965

​

 

15,263

Construction in process

​

 

2,738

​

 

4,185

Property and equipment, gross

​

 

89,925

​

 

88,374

Less: accumulated depreciation

​

 

(31,843)

​

 

(29,664)

Total property and equipment, net

​

$

58,082

​

$

58,710

​

Depreciation and amortization expense was $3.1 million for the three months ended March 31, 2022. Depreciation and amortization expense was $1.5 million for the three months ended March 31, 2021.