Summary of significant accounting policies (Tables)

3 Months Ended

Mar. 31, 2022

Accounting Policies [Abstract]

Schedule of property plant and equipment, useful life

Asset	Useful Lives (In Years)
Charging stations and digital media screens	5-10
Capitalized research and development equipment	2-5
Computers and equipment	3-5
Furniture	5
Leasehold improvements	2-5
Capitalized software	3

Schedule of disaggregation of revenue

The Company disaggregates revenue by major category in the table below based on what it believes are the primary economic factors that impact the nature, amount, timing, and uncertainty of revenue and cash flows from these customer contracts.

	Three Months Ended March 31,
	2022		2021
Revenues	(in thousands)
Media Revenue (formerly Behavior and Commerce)	$	6,118	$	3,529
Network Development	2,214		1,001
Charging Network Operations	1		—
Network Intelligence	53		210
Total revenues	$	8,386	$	4,740