Accounts Receivable, Net (Tables)

9 Months Ended

Sep. 30, 2020

Receivables [Abstract]

Schedule of Components of Accounts Receivable

The components of accounts receivable, net are as follows (in thousands):

	September 30, 2020		December 31, 2019
Accounts receivable	$	85,624	$	80,032
Allowance for credit losses	(2,400)		(2,584)
Allowance for product returns	(1,341)		(1,075)
Accounts receivable, net	$	81,883	$	76,373

Schedule of Changes in Allowance for Credit Losses for Accounts Receivable

The changes in our allowance for credit losses for accounts receivable are as follows (in thousands):

	Three Months Ended September 30, 2020				Nine Months Ended September 30, 2020
	Alarm.com and Certain Subsidiaries		All Other Subsidiaries		Alarm.com and Certain Subsidiaries		All Other Subsidiaries
Beginning of period balance	$	(3,550)	$	(238)	$	(2,500)	$	(84)
Impact of adopting Topic 326	—		—		(212)		(155)
Recovery of expected credit losses	1,146		56		195		42
Write-offs	170		16		283		31
End of period balance	$	(2,234)	$	(166)	$	(2,234)	$	(166)

The changes in our allowance for credit losses for notes receivable are as follows (in thousands):

	Three Months Ended September 30, 2020				Nine Months Ended September 30, 2020
	Loan Receivables		Hardware Financing Receivables		Loan Receivables		Hardware Financing Receivables
Beginning of period balance	$	(46)	$	(37)	$	—	$	(16)
Impact of adopting Topic 326	—		—		(434)		(15)
Recovery of / (provision for) expected credit losses	(20)		6		368		—
Write-offs	1		—		1		—
End of period balance	$	(65)	$	(31)	$	(65)	$	(31)