Balance Sheet Components (Tables)

12 Months Ended

Dec. 31, 2018

Accrued expenses and other current liabilities at December 31, 2018 and 2017 consisted of the following:

	As of December 31,
	2017		2018
	(in thousands)
Accrued infrastructure costs	$	96,468	$	94,819
Accrued compensation and related expenses		37,648		41,610
Partner revenue share liability		31,878		37,642
Acquisition purchase consideration liability		28,696		13,477
Other		80,372		74,267
Total accrued expenses and other current liabilities	$	275,062	$	261,815

Other liabilities at December 31, 2018 and 2017 consisted of the following:

	As of December 31,
	2017		2018
	(in thousands)
Sublease liability	$	—	$	32,057
Deferred rent		22,763		28,370
Lease incentive liability		28,114		25,880
Acquisition purchase consideration liability		10,300		—
Other		21,806		24,109
Total other liabilities	$	82,983	$	110,416