Balance Sheet Components
|3 Months Ended|
Mar. 31, 2022
|Balance Sheet Components [Abstract]|
|Balance Sheet Components||
Note 5. Balance Sheet Components
Property and Equipment, Net
Property and equipment, net consists of the following (in thousands):
Depreciation and amortization expense of Property and equipment for the three months ended March 31, 2022 and 2021 was $4.1 million and $2.4 million, respectively. Vehicles and aircraft includes utility automobiles used at our various facilities and purchased aircraft to support Part 135 operations and training.
Intangible Assets, Net
The intangible assets consist of the following:
Amortization expense related to intangible assets for the three months ended March 31, 2022 and 2021 was $1.1 million and $0.9 million, respectively. As of March 31, 2022 the weighted-average amortization period of intangible assets was 3.16 years.
The following table presents the estimated future amortization expense of acquired amortizable intangible assets as of March 31, 2022 (in thousands):
Prepaid Expenses and Other Current Assets
Prepaid expenses and other current assets consist of the following (in thousands):
Other non-current assets