v3.20.4

Leases (Details) $ in Thousands |  | 12 Months Ended
--- | --- | ---
Jan. 01, 2019 USD ($) | Dec. 31, 2020 USD ($) item | Dec. 31, 2019 USD ($)
Leases |  |  |
Minimum number of renewal option | item |  | 1 |
Lessee, Operating Lease, Existence of Option to Extend [true false] |  | true |
Lessee, Finance Lease, Existence of Option to Extend [true false] |  | false |
Lessee, Operating Lease, Existence of Option to Terminate [true false] |  | true |
Lessee, Finance Lease, Existence of Option to Terminate [true false] |  | false |
Assets recorded under finance leases |  | $ 12,265 | $ 12,280
Accumulated depreciation and amortization associated with finance leases |  | 7,533 | 5,387
Lease cost |  |  |
Operating lease expense |  | 3,267 | 3,628
Finance lease expense: |  |  |
Depreciation and amortization of assets included in property and equipment, net |  | 2,161 | 2,103
Interest on lease liabilities |  | 18 | 56
Total finance lease expense |  | 2,179 | 2,159
Interest on lease liabilities capitalized |  | 44 | 116
Cash paid for amounts included in the measurement of lease liabilities: |  |  |
Operating cash flows from operating leases |  | (3,866) | (3,949)
Operating cash flows from finance leases |  | (63) | (172)
Financing cash flows from finance leases |  | $ (2,720) | (4,201)
Right-of-use assets obtained in exchange for lease obligations, net of terminations: |  |  |
Operating leases, right-of-use assets | $ 16,916 |  | $ 17,595
Operating leases, weighted average remaining lease term (in years) |  | 5 years 2 months 12 days | 6 years 1 month 6 days
Finance leases, weighted average remaining lease term (in years) |  | 3 months 18 days | 1 year 2 months 12 days
Operating leases, weighted average discount rate (as a percent) |  | 5.30% | 5.30%
Finance leases, weighted average discount rate (as a percent) |  | 3.20% | 3.20%
Minimum |  |  |
Leases |  |  |
Operating leases, remaining term of contract |  | 1 year |
Operating leases, renewal term |  | 1 year |
Maximum |  |  |
Leases |  |  |
Operating leases, remaining term of contract |  | 8 years |
Finance leases, remaining term of contract |  | 1 year |
Operating leases, renewal term |  | 10 years |

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- Definition Amount of amortization expense attributable to right-of-use asset 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 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918686-209980 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918638-209977 Reference 3: 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 + Details
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- Definition Amount, before accumulated amortization, of right-of-use asset from finance lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977 + Details
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- Definition Weighted average remaining lease term for finance lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -Subparagraph (g)(3) -URI http://asc.fasb.org/extlink&oid=121609121&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=121568110&loc=SL77918982-209971 + Details
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- Definition Indicates (true false) whether lessee has option to extend 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 3 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918673-209980 + 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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