Leases (Tables)

9 Months Ended

Sep. 30, 2019

Leases [Abstract]

Summary of Components of Lease Expense

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

	Quarter Ended			Nine Months Ended
	September 30, 2019			September 30, 2019
Operating lease expense	$	6,752		$	17,915
Variable lease expense		1,328			3,535
Short-term lease expense		147			438
Sublease income		(441	)		(1,274	)
Total net lease expense	$	7,786		$	20,614

Summary of Other Information Related to Operating Leases

Other information related to leases was as follows (in thousands, except term and discount rate):

	Nine Months Ended
	September 30, 2019
Supplemental Cash Flows Information:
Cash paid for amounts included in the measurement of operating lease liabilities	$	17,250
Right-of-use assets obtained in exchange for new operating lease liabilities		26,277
Weighted-average remaining lease term - operating leases	57 months
Weighted-average discount rate - operating leases		4.40	%

Summary of Future Minimum Lease Payments Under Non-cancellable Operating Leases

Future minimum lease payments under non-cancelable leases as of September 30, 2019 were as follows (in thousands):

2019 (excluding the nine months ended September 30, 2019)	$	7,960
2020		25,273
2021		25,146
2022		18,960
2023		12,504
Thereafter		21,898
Total future minimum lease payments (1)		111,741
Less:  Interest (2)		(12,279	)
Total	$	99,462
Current operating lease liabilities	$	22,888
Non-current operating lease liabilities		76,574
Total	$	99,462

(1) For leases commencing prior to 2019, minimum lease payments exclude payments for real estate taxes and non-lease components.  

(2) We used our in-country, currency adjusted incremental borrowing rate for the discount rate for the leases at adoption date, and will use the same approach for all leases commencing thereafter.