Revenue from Contracts with Customers (Tables)

12 Months Ended

Dec. 31, 2019

Revenue from Contract with Customer [Abstract]

Commission asset balances

Capitalized costs to obtain contracts, current and noncurrent are as follows (in thousands):

	December 31, 2019		December 31, 2018
Commission asset, current	$	2,568	$	1,480
Commission asset, noncurrent	$	6,454	$	4,692

Expected revenue from contracts

The following table sets forth the expected revenue from all remaining performance obligations as of December 31, 2019 (in thousands):

	Total Expected Revenue
2020	$	67,055
2021	35,437
2022	13,027
2023	1,454
2024	343
2025 and thereafter	138
Total	$	117,454

Revenue by sales channel

Revenues by sales channel are as follows (in thousands):

	Year Ended December 31,
	2019		2018		2017(1)
Direct	$	186,130	$	164,084	$	139,908
Partner	135,477		114,805		90,920
Total	$	321,607	$	278,889	$	230,828

(1) Revenue has not been adjusted under the modified retrospective method.