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Leases (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Jan. 01, 2019
Lessee, Lease, Description [Line Items] |  |  |  |
Lessee, Operating Lease, Liability, Payments, Remainder of Fiscal Year | $ 3,054 |  |  |
Operating Lease, Right-of-Use Asset | 14,843 |  |  | $ 15,500
Operating Lease, Cost | 3,301 |  |  |
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability | 5,208 | $ 0 | $ 0 |
Short-term Lease, Cost | 288 |  |  |
Lease, Cost | 3,589 |  |  |
Operating Lease, Liability | $ 15,461 |  |  | $ 16,200
Operating Lease, Weighted Average Remaining Lease Term | 6 years |  |  |
Operating Lease, Weighted Average Discount Rate, Percent | 2.70% |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Two | $ 3,097 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Three | 2,734 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Four | 2,527 |  |  |
Lessee, Operating Lease, Liability, Payments, Due Year Five | 2,146 |  |  |
Lessee, Operating Lease, Liability, Payments, Due after Year Five | 3,203 |  |  |
Lessee, Operating Lease, Liability, Payments, Due | 16,761 |  |  |
Present Value Adjustment | $ 1,300 |  |  |
Lessee, Operating Lease, Term of Contract | 3 years |  |  |
Operating Lease, Lease Income, Lease Payments | $ 900 |  |  |
Maximum [Member] |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Lessee, Operating Lease, Renewal Term | 5 years |  |  |

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- Definition Amount of lease cost recognized by lessee for lease contract. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating 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 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payments for operating lease, due in fifth fiscal year following latest fiscal year. + 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 + Details
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- Definition Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 55 -Paragraph 53 -URI http://asc.fasb.org/extlink&oid=77888399&loc=SL77918982-209971 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980 + Details
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