Property and Equipment

12 Months Ended

Dec. 31, 2021

Property Plant And Equipment [Abstract]

Property and Equipment

Note 6. Property and Equipment

The following table provides details of property and equipment, net:

	As of December 31,
	2021			2020
Leasehold improvements	$	112		$	112
Manufacturing equipment		940			269
Computer and office equipment		102			107
System and laser		1,219			1,452
Software		56			—
Furniture and fixtures		50			50
Transportation equipment		38			38
Total		2,517			2,028
Less accumulated depreciation		(1,945	)		(1,876	)
Construction in progress		184			680
Property and equipment, net	$	756		$	832

Depreciation expense on property and equipment amounted to $310 and $272 for the years ended December 31, 2021 and 2020, respectively. The Company recognizes molds and tools that suppliers use in producing certain products under a long-term supply arrangement in construction in progress while the molds are under construction. When the molds are completed, they are transferred to property and equipment. The assets capitalized amounted to $662 and $680 as of December 31, 2021 and 2020, respectively.