Leases - Future annual minimum lease payments and finance lease commitments (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Operating Leases
2020 (remaining six months)	$ 7,658
2021	13,898
2022	10,936
2023	10,109
2024	8,623
2025 and thereafter	46,026
Total minimum lease payments	97,250
Finance Leases
2020 (remaining six months)	895
2021	1,816
2022	1,853
2023	465
2024	0
2025 and thereafter	0
Total minimum lease payments	$ 5,029

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Amount of lessee's undiscounted obligation for lease payments for finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in second fiscal year following latest fiscal year.

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Amount of lessee's undiscounted obligation for lease payments for finance lease, due in remainder of fiscal year following latest fiscal year ended.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
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-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918701-209980

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Amount of lessee's undiscounted obligation for lease payments for operating lease having an initial or remaining lease term in excess of one year due in remainder of fiscal year following latest fiscal year.

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