Prepaid expenses and other current assets (Tables)

3 Months Ended

Mar. 31, 2022

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]

Schedule of Other Current Assets

The table below presents details on prepaid expenses and other current assets:

	March 31, 2022		December 31, 2021
Prepaid insurance	$	3,347	$	4,265
Prepaid expenses	2,386		2,217
Pre-contract costs 1	868		546
Total prepaid expenses and other current assets	$	6,601	$	7,028

1     Costs incurred to fulfill a contract in advance of the contract being awarded are included in prepaid expenses and other current assets if we determine that those costs relate directly to a contract or to an anticipated contract that we can specifically identify and contract award is probable, the costs generate or enhance resources that will be used in satisfying performance obligations, and the costs are recoverable (referred to as pre-contract costs).