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Leases (Details) - USD ($) | 3 Months Ended | 9 Months Ended |  |
--- | --- | --- | --- | ---
Sep. 30, 2019 | Sep. 30, 2019 | Jan. 01, 2019 | Dec. 31, 2018
Lessee, Lease, Description [Line Items] |  |  |  |
Lessee, Operating Lease, Renewal Term | 6 years | 6 years |  |
Operating Lease, Cost | $ 358,000 | $ 1,073,000 |  |
Operating Lease, Cost | 358,000 | 1,073,000 |  |
Operating Lease, Right-of-Use Asset, Current | 0 | 0 |  |
Operating Lease, Right-of-Use Asset, Noncurrent | 4,823,000 | 4,823,000 |  | $ 0
Operating Lease, Right-of-Use Asset | 4,823,000 | 4,823,000 | $ 4,490,000 |
Operating Lease, Liability, Current | (1,319,000) | (1,319,000) |  |
Operating Lease, Liability, Noncurrent | 3,445,000 | 3,445,000 |  | 0
Operating Lease, Liability | $ 4,764,000 | $ 4,764,000 | $ 4,428,000 |
Operating Lease, Weighted Average Remaining Lease Term | 4 years 5 months | 4 years 5 months |  |
Operating Lease, Weighted Average Discount Rate, Percent | 0.00% | 0.00% |  |
Lessee, Operating Lease, Liability, Payments, Due Next Twelve Months | $ 358,000 | $ 358,000 |  | 1,291,000
Lessee, Operating Lease, Liability, Payments, Due Year Two | 1,433,000 | 1,433,000 |  | 1,099,000
Lessee, Operating Lease, Liability, Payments, Due Year Three | 1,174,000 | 1,174,000 |  | 838,000
Lessee, Operating Lease, Liability, Payments, Due Year Four | 1,102,000 | 1,102,000 |  | 766,000
Lessee, Operating Lease, Liability, Payments, Due Year Five | 1,000,000 | 1,000,000 |  | 661,000
Lessee, Operating Lease, Liability, Payments, Due after Year Five | 530,000 | 530,000 |  | 331,000
Lessee, Operating Lease, Liability, Payments, Due | 5,597,000 | 5,597,000 |  | $ 4,986,000
Lessee, Operating Lease, Imputed Interest | (833,000) | (833,000) |  |
Lessee, Operating Lease, Discounted Lease Payments | $ 4,764,000 | $ 4,764,000 |  |
Minimum [Member] |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Lessee, Operating Lease, Term of Contract | 2 years | 2 years |  |
Maximum [Member] |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |
Lessee, Operating Lease, Term of Contract | 5 years | 5 years |  |

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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 after 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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