Leases - Schedule of Future Lease Payments under Operating Leases (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
Leases [Abstract]
Operating Leases, Lease Payments, 2020	$ 4,755
Operating Leases, Lease Payments, 2021	4,790
Operating Leases, Lease Payments, 2022	4,650
Operating Leases, Lease Payments, 2023	3,263
Operating Leases, Lease Payments, 2024	3,219
Operating Leases, Lease Payments, Thereafter	6,728
Operating Leases, Lease Payments, Total lease payments	27,405
Less: Imputed interest	(5,118)
Present value of lease liabilities	22,287	$ 25,300
Less: Current portion of lease liabilities	(3,380)
Operating lease liabilities, net of current portion	18,907
Operating Leases, Sublease Income, 2020	(1,373)
Operating Leases, Sublease Income, 2021	(1,414)
Operating Leases, Sublease Income, 2022	(1,457)
Operating Leases, Sublease Income, 2023	(123)
Operating Leases, Sublease Income, Total lease payments	(4,367)
Operating Leases, Net, 2020	3,382
Operating Leases, Net, 2021	3,376
Operating Leases, Net, 2022	3,193
Operating Leases, Net, 2023	3,140
Operating Leases, Net, 2024	3,219
Operating Leases, Net, Thereafter	6,728
Operating Leases, Net, Total lease payments	23,038
Finance Leases, Lease Payments, 2020	269
Finance Leases, Lease Payments, 2021	1
Finance Leases, Lease Payments, Total lease payments	270
Less: Imputed interest	(11)
Present value of lease liabilities	259
Less: Current portion of lease liabilities	(258)		$ (523)
Finance lease liabilities, net of current portion	$ 1		$ 258

Lessee operating lease liability payments net of sublease income due.

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Lessee operating lease liability payments net of sublease income due after year five.

+ References

No definition available.

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Lessee operating lease liability payments net of sublease income due next twelve months.

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Lessee operating lease liability payments net of sublease income due year five.

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Lessee operating lease liability payments net of sublease income due year four.

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Lessee operating lease liability payments net of sublease income due year three.

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Lessee operating lease liability payments net of sublease income due year two.

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Lessee operating lease sublease income due.

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Lessee operating lease sublease income due next twelve months.

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Lessee operating lease sublease income due year four.

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Lessee operating lease sublease income due year three.

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Lessee operating lease sublease income due year two.

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- Definition

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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-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977

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Present value of lessee's discounted obligation for lease payments from finance lease, classified as current.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
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Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent.

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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 next 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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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for finance lease.

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

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Amount of lessee's undiscounted obligation for lease payments for operating lease, due after fifth fiscal year following latest fiscal year.

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

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

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

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

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

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as current.

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Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent.

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