Revenues (Tables)

9 Months Ended

Sep. 30, 2020

Revenue From Contract With Customer [Abstract]

Expected Future Revenue for Subscription Services Related to Performance Obligations Unsatisfied or Partially Unsatisfied

Expected future revenues for subscription services related to performance obligations that are unsatisfied (or partially unsatisfied) as of September 30, 2020 were as follows:

	Subscription Services Revenues
2020 (remaining three months)	$	900
2021		1,372
2022		116
Total	$	2,388

Disaggregation of Revenues

Revenues by geographic area, based on the billing location of the customer, were as follows for the periods presented:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
United States of America	$	5,051	$	8,802	$	17,133	$	28,135
United Kingdom		898		1,312		2,802		4,340
Other (1)		847		1,614		2,796		5,177
Total revenues, net	$	6,796	$	11,728	$	22,731	$	37,652

(1) No individual country within the “Other” category accounted for 10% or more of revenues, net for any period presented.

Revenues by nature of services performed were as follows for the periods presented:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
Subscriptions	$	4,383	$	8,696	$	15,654	$	28,548
Strategic agreements		2,413		3,032		7,077		9,104
Total revenues, net	$	6,796	$	11,728	$	22,731	$	37,652

Changes in Balances of Deferred Costs to Obtain and Fulfill Contracts

Changes in the balances of deferred costs to obtain and fulfill contracts during the nine months ended September 30, 2020 were as follows:

	Deferred Costs to Obtain Contracts			Deferred Costs to Fulfill Contracts
Balances at December 31, 2019	$	779		$	281
Costs deferred		104			129
Amortization		(510	)		(190	)
Balances at September 30, 2020	$	373		$	220