Accounts Receivable

12 Months Ended

Dec. 31, 2021

Receivables [Abstract]

Accounts Receivable

Accounts Receivable

The following table summarizes the Company’s accounts receivable (in thousands):

	December 31, 2021		December 31, 2020
Accounts receivable, gross	$	4,945	$	8,619
Less: allowance for doubtful accounts	(1,607)		(1,219)
Accounts receivable, net	$	3,338	$	7,400

As of December 31, 2021 and 2020, the gross balance includes the taxi commission revenue receivables from the related party Qianxi of $1.3 million and $1.2 million, respectively.

The following table summarizes the movement of the allowance for doubtful accounts (in thousands):

	December 31, 2021		December 31, 2020		December 31, 2019
Balance at the beginning of the year	$	(1,219)	$	—	$	—
Increase in the allowance for doubtful accounts	(350)		(1,219)		—
Effect of change in foreign currency exchange rates	(38)		—		—
Balance at the end of the year	$	(1,607)	$	(1,219)	$	—

In the years ended December 31, 2021 and 2020, the Company increased its allowance for doubtful accounts by $0.4 million for accounts receivable from a third-party and $1.2 million from the related party Qianxi, respectively.