Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2018

Commitments and Contingencies Disclosure [Abstract]

Future Minimum Payments Under Non-cancelable Operating Leases and Other Contractual Commitments

Future minimum payments under our non-cancelable operating leases and other contractual commitments as of December 31, 2018 are presented in the table below (in thousands):

	Operating Leases		Purchase Obligations (1)		Other		Total
Years Ending December 31,
2019	$	55,435	$	55,875	$	813	$	112,123
2020	60,996		47,062		846		108,904
2021	63,348		26,340		862		90,550
2022	67,707		6,573		862		75,142
2023	72,491		1,896		360		74,747
Thereafter	578,874		2,631		—		581,505
Total	$	898,851	$	140,377	$	3,743	$	1,042,971

(1)

Consists of future minimum payments under non-cancelable purchase commitments related to our daily business operations. Not included in the table above are certain purchase commitments related to our future annual Knowledge user conferences and other customer or sales conferences to be held in 2020 and future years. If we had canceled these contractual commitments as of December 31, 2018, we would have been obligated to pay cancellation penalties of approximately $18.5 million in aggregate.