Operating leases, Assets and liabilities (Details) - USD ($) $ in Thousands |
Dec. 31, 2019 |
Dec. 31, 2018 |
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Assets [Abstract] | ||
OperatingLeaseRightOfUseAsset | $ 951 | $ 0 |
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | us-gaap:OperatingLeaseRightOfUseAsset | |
Current-Operating [Abstract] | ||
Operating lease liability short term | $ 345 | 0 |
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List] | us-gaap:OperatingLeaseLiabilityCurrent | |
Noncurrent-Operating [Abstract] | ||
OperatingLeaseLiabilityNoncurrent | $ 641 | 0 |
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | us-gaap:OperatingLeaseLiabilityNoncurrent | |
Total operating lease costs | $ 986 | |
ASU 842 [Member] | ||
Assets [Abstract] | ||
OperatingLeaseRightOfUseAsset | 421 | |
Current-Operating [Abstract] | ||
Operating lease liability short term | 87 | |
Noncurrent-Operating [Abstract] | ||
OperatingLeaseLiabilityNoncurrent | 342 | |
Total operating lease costs | $ 429 |
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes current operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes noncurrent operating lease liability. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes operating lease right-of-use asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details
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