Leases

3 Months Ended

Mar. 31, 2020

We have operating leases primarily for corporate offices. Our leases have remaining lease terms of one to ten years, some of which include options to extend the leases for up to five years, and some of which include options to terminate the leases within one year.

The components of lease expenses were as follows (in thousands):



	Three Months Ended March 31, 2020			Three Months Ended March 31, 2019
Operating lease costs	$	4,418		$	4,762
Short-term lease costs	527			937
Sublease income	(274		)	(272		)
Total net lease costs	$	4,671		$	5,427

Supplemental balance sheet information related to leases is as follows (in thousands, except lease term and discount rate):



	As of March 31, 2020
Operating leases:
Operating lease right-of-use assets, net	$	58,045

Operating lease liabilities, current	$	19,017
Operating lease liabilities, non-current	68,277
Total operating lease liabilities	$	87,294

Weighted average remaining lease term (in years)	6.8
Weighted average discount rate	6.8		%

Supplemental cash flow and other information related to leases is as follows (in thousands):



	Three Months Ended March 31, 2020		Three Months Ended March 31, 2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	4,730	$	2,585

Lease liabilities arising from obtaining right-of-use assets:
Operating leases	$	478	$	2,575

Undiscounted cash flows of operating lease liabilities are as follows (in thousands):



Years Ending December 31,	Amount
2020 (remaining nine months)	$	14,779
2021	18,511
2022	15,381
2023	13,376
2024	11,954
2025	11,346
2026 and thereafter	26,446
Total lease payments	111,793
Less: imputed interest	(24,499		)
Total lease obligations	87,294
Less: current lease obligations	(19,017		)
Long-term lease obligations	$	68,277

As of March 31, 2020, we did not have any additional operating lease commitments for an office lease that has not yet commenced.