Unearned Revenue (Tables)

9 Months Ended

Sep. 30, 2020


	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(in thousands)	2020		2019		2020		2019
Balance, beginning of period	$	113,213	$	106,399	$	118,211	$	105,837
Billings, excluding billings for customer arrangements with termination rights		40,123		46,246		133,961		135,904
Additions to unearned revenue upon expiration of termination rights		4,634		5,056		13,878		15,118
Recognition of revenue, net of change in unbilled accounts receivable*		(50,079)		(50,900)		(158,434)		(150,058)
Acquired unearned revenue		—		—		275		—
Balance, end of period	$	107,891	$	106,801	$	107,891	$	106,801

* Reconciliation to Revenue Reported per Condensed Consolidated Statement of Operations:	Three Months Ended				Nine Months Ended
	September 30,				September 30,
(in thousands)	2020		2019		2020		2019
Revenue billed as of the end of period	$	50,079	$	50,900	$	158,434	$	150,058
Increase (decrease) in total unbilled accounts receivable		(80)		1,301		188		1,090
Revenue Reported in Condensed Consolidated Statement of Operations	$	49,999	$	52,201	$	158,622	$	151,148

MOBILEIRON, INC. 10-Q