Leases (Tables)

3 Months Ended

Mar. 31, 2019

Details related to our operating lease assets and operating lease liabilities (in thousands, except lease term and discount rate):



	Quarter Ended March 31,
	2019
Operating lease expense	$	1,340
Variable lease expense	153
Sublease income	(475		)
Net lease expense	$	1,018

Operating cash outflows for lease liabilities	$	1,461

Weighted-average remaining lease term	4 Years
Weighted-average discount rate	5.11		%

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Future minimum lease payments as of March 31, 2019 were as follows (in thousands):



	Operating Leases
2019 (Excluding the three months ended March 31, 2019)	$	3,919
2020	4,445
2021	3,065
2022	2,430
2023	2,348
Thereafter	1,634
Total minimum payments^(a)	17,841
Less: Imputed interest	2,022
Present value of total minimum payments^(b)	$	15,819

^(a)Total minimum payments exclude executory costs, inclusive of insurance, maintenance, and taxes, of $7.4 million; minimum payments also have not been reduced by sublease rentals of $6.7 million due in the future under noncancelable subleases.

^(b)$10.9 million is included in Long-term lease liabilities and $4.9 million is included in Accrued royalties, fulfillment, and other current liabilities on the condensed consolidated balance sheets.

As of December 31, 2018, future minimum lease payments were $15.9 million in the aggregate, which consisted of the following: $3.7 million in 2019; $3.0 million in 2020; $2.7 million in 2021; $2.4 million in 2022; $2.3 million in 2023; and $1.6 million thereafter.