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LEASES - Operating and Financing leases (Details) - USD ($) $ in Thousands | Mar. 31, 2022 | Dec. 31, 2021
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Balance sheet presentation of our operating and financing leases |  |
Operating lease right-of-use assets, net | $ 812 | $ 858
Finance lease right-of-use assets, net | 337 | 371
Total lease assets | 1,149 | 1,229
Current maturities of operating lease liabilities | 162 | 166
Current maturities of finance lease liabilities | 195 | 222
Operating lease liabilities, less current maturities | 656 | 697
Finance lease liabilities, less current maturities | 130 | 159
Total lease liabilities | 1,143 | 1,244
HemeScreen Reagent Rental [Member] |  |
Balance sheet presentation of our operating and financing leases |  |
Finance lease right-of-use assets, net | $ 48 | $ 61

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- Definition Amount of lessee's right to use underlying asset under operating and finance lease. + References No definition available. + Details
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as current. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Present value of lessee's discounted obligation for lease payments from finance lease, classified as noncurrent. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Amount, after accumulated amortization, of 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 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977 + Details
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