Leases - Future Undiscounted Lease Payments for Finance and Operating Leases (Details) - USD ($) $ in Thousands	Jan. 01, 2020	Dec. 31, 2019
Finance Lease
2020		$ 276
2021		280
2022		284
2023		288
2024		293
Thereafter		2,840
Total undiscounted lease payments(1)		4,261
Less: imputed interest		(1,319)
Net lease liabilities		2,942
Operating Leases
2020		4,849
2021		4,871
2022		4,856
2023		4,885
2024		4,901
Thereafter		31,277
Total undiscounted lease payments		55,639
Less: imputed interest		(14,331)
Net lease liabilities		41,308
Total undiscounted lease payments		$ 55,639
Subsequent Event
Operating Leases
Total undiscounted lease payments	$ 28,086
Decrease in payments due	27,553
Total undiscounted lease payments	$ 28,086

Finance Leases

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Operating Leases

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Present value of lessee's discounted obligation for lease payments from 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.

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

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

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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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