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Leases (Details) - USD ($) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2020 | Jun. 30, 2019 | Dec. 31, 2019
Lessee, Lease, Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Renewal Term | 5 years |  | 5 years |  |
Operating Lease, Cost | $ 357,000 | $ 358,000 | $ 714,000 | $ 715,000 |
Operating Lease, Cost | 714,000 |  |  | $ 715,000 |
Operating Lease, Right-of-Use Asset, Noncurrent | 3,832,000 |  | 3,832,000 |  | $ 4,484,000
Operating Lease, Right-of-Use Asset | 3,832,000 |  | 3,832,000 |  | 4,484,000
Operating Lease, Liability, Current | (743,000) |  | (743,000) |  | (1,304,000)
Operating Lease, Liability, Noncurrent | 3,028,000 |  | 3,028,000 |  | 3,119,000
Operating Lease, Liability | $ 3,771,000 |  | $ 3,771,000 |  | $ 4,423,000
Operating Lease, Weighted Average Remaining Lease Term | 3 years 9 months |  | 3 years 9 months |  | 4 years
Operating Lease, Weighted Average Discount Rate, Percent | 0.00% |  | 0.00% |  | 0.00%
Lessee, Operating Lease, Liability, to be Paid, Year One | $ 716,000 |  | $ 716,000 |  | $ 1,433,000
Lessee, Operating Lease, Liability, to be Paid, Year Two | 1,174,000 |  | 1,174,000 |  | 1,174,000
Lessee, Operating Lease, Liability, to be Paid, Year Three | 1,102,000 |  | 1,102,000 |  | 1,102,000
Lessee, Operating Lease, Liability, to be Paid, Year Four | 1,000,000 |  | 1,000,000 |  | 1,000,000
Lessee, Operating Lease, Liability, to be Paid, Year Five | 530,000 |  | 530,000 |  | 530,000
Lessee, Operating Lease, Liability, to be Paid | 4,522,000 |  | 4,522,000 |  | 5,239,000
Lessee, Operating Lease, Imputed Interest | (751,000) |  | (751,000) |  | (816,000)
Lessee, Operating Lease, Discounted Lease Payments | $ 3,771,000 |  | $ 3,771,000 |  | $ 4,423,000
Minimum [Member] |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Term of Contract | 1 year |  | 1 year |  |
Maximum [Member] |  |  |  |  |
Lessee, Lease, Description [Line Items] |  |  |  |  |
Lessee, Operating Lease, Term of Contract | 4 years |  | 4 years |  |

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- Definition Lessee, Operating Lease, Discounted Lease Payments + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment 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=121609121&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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=121609121&loc=SL77918701-209980 + Details
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- Definition Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + 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=121609121&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=121568110&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=121609121&loc=SL77918686-209980 + Details
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