$STRR
STAR EQUITY HOLDINGS, INC. Stock $strr

$strr Overview Financials Valuation SEC Filings Company Website

2020 Q3 Form 10-K Financial Statement

#000070738821000009 Filed on March 29, 2021

Income Statement

Concept	2020 Q3	2020 Q2	2020 Q1
Revenue	$21.32M	$14.51M	$19.19M
YoY Change	-24.76%	-43.76%	-19.75%
Cost Of Revenue	$17.64M	$11.34M	$15.95M
YoY Change	-23.77%	-45.48%	-19.99%
Gross Profit	$3.680M	$3.174M	$3.243M
YoY Change	-29.18%	-36.57%	-18.54%
Gross Profit Margin	17.26%	21.87%	16.9%
Selling, General & Admin	$4.528M	$3.670M	$4.863M
YoY Change	-8.53%	-56.92%	-42.94%
% of Gross Profit	123.04%	115.63%	149.95%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$985.0K	$1.010M	$1.029M
YoY Change	-50.77%	-45.43%	-43.12%
% of Gross Profit	26.77%	31.82%	31.73%
Operating Expenses	$5.089M	$4.229M	$5.439M
YoY Change	-20.55%	-31.24%	6.31%
Operating Profit	-$1.400M	-$1.100M	-$2.200M
YoY Change	15.8%	-4.01%	100.0%
Interest Expense	$309.0K	$394.0K	$305.0K
YoY Change	5.82%	55.12%	68.51%
% of Operating Profit
Other Income/Expense, Net	-$174.0K	$278.0K	-$145.0K
YoY Change	-40.61%	-156.62%	-72.64%
Pretax Income	-$1.583M	-$777.0K	-$2.341M
YoY Change	5.39%	-52.54%	40.6%
Income Tax	$11.00K	$34.00K	$27.00K
% Of Pretax Income
Net Earnings	-$1.760M	-$1.287M	-$2.953M
YoY Change	17.02%	6.45%	78.21%
Net Earnings / Revenue	-8.26%	-8.87%	-15.39%
Basic Earnings Per Share	-$0.37	-$0.42	-$1.44
Diluted Earnings Per Share	-$0.37	-$0.42	-$1.44
COMMON SHARES
Basic Shares Outstanding	4.724M shares	3.041M shares	2.055M shares
Diluted Shares Outstanding	4.724M shares	3.041M shares

Balance Sheet

Concept	2020 Q3	2020 Q2	2020 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments	$4.300M	$9.100M	$1.400M
YoY Change	186.67%	911.11%	75.0%
Cash & Equivalents	$4.300M	$9.111M	$1.423M
Short-Term Investments	$0.00	$0.00	$0.00
Other Short-Term Assets	$2.360M	$1.433M	$1.416M
YoY Change	30.75%	-1.58%	-6.96%
Inventory	$9.000M	$7.638M	$6.617M
Prepaid Expenses
Receivables	$15.75M	$14.52M	$14.93M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$31.58M	$32.90M	$24.58M
YoY Change	11.5%	56.16%	15.12%
LONG-TERM ASSETS
Property, Plant & Equipment	$18.13M	$19.21M	$20.76M
YoY Change	-22.53%	-21.02%	0.91%
Goodwill	$9.978M	$9.978M	$9.978M
YoY Change	0.03%	471.81%	471.81%
Intangibles	$20.48M	$21.29M	$22.09M
YoY Change	-13.65%	356.59%	346.74%
Long-Term Investments
YoY Change
Other Assets	$1.155M	$997.0K	$1.094M
YoY Change	35.72%	36.95%	-49.89%
Total Long-Term Assets	$54.38M	$56.38M	$59.23M
YoY Change	-13.74%	53.28%	78.17%
TOTAL ASSETS
Total Short-Term Assets	$31.58M	$32.90M	$24.58M
Total Long-Term Assets	$54.38M	$56.38M	$59.23M
Total Assets	$85.96M	$89.28M	$83.81M
YoY Change	-5.92%	54.33%	53.51%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$7.025M	$5.807M	$7.623M
YoY Change	-25.9%	26.68%	58.55%
Accrued Expenses	$5.800M	$6.400M	$5.800M
YoY Change	-6.45%	10.34%	23.4%
Deferred Revenue	$2.293M	$2.185M	$1.626M
YoY Change	30.58%	50.17%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change	-100.0%
Long-Term Debt Due	$16.37M	$17.62M	$17.81M
YoY Change	-22.82%	15.05%	42.29%
Total Short-Term Liabilities	$37.01M	$37.42M	$38.97M
YoY Change	-14.7%	24.22%	50.24%
LONG-TERM LIABILITIES
Long-Term Debt	$4.790M	$5.965M	$2.175M
YoY Change
Other Long-Term Liabilities	$1.031M	$1.102M	$1.359M
YoY Change	-41.05%	-35.97%	-20.76%
Total Long-Term Liabilities	$5.821M	$7.067M	$3.534M
YoY Change	232.82%	310.63%	106.06%
TOTAL LIABILITIES
Total Short-Term Liabilities	$37.01M	$37.42M	$38.97M
Total Long-Term Liabilities	$5.821M	$7.067M	$3.534M
Total Liabilities	$45.80M	$47.60M	$45.95M
YoY Change	-9.37%	37.41%	51.46%
SHAREHOLDERS EQUITY
Retained Earnings	-$124.5M	-$122.8M	-$121.5M
YoY Change	5.27%	5.17%	2.53%
Common Stock	$0.00	$0.00	$0.00
YoY Change		-100.0%	-100.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$5.728M	$5.728M	$5.728M
YoY Change	0.0%	0.0%	0.0%
Treasury Stock Shares	258.8K shares	258.8K shares	258.8K shares
Shareholders Equity	$19.12M	$21.11M	$17.77M
YoY Change
Total Liabilities & Shareholders Equity	$85.96M	$89.28M	$83.81M
YoY Change	-5.92%	54.33%	53.51%

Cashflow Statement

Concept	2020 Q3	2020 Q2	2020 Q1
OPERATING ACTIVITIES
Net Income	-$1.760M	-$1.287M	-$2.953M
YoY Change	17.02%	6.45%	78.21%
Depreciation, Depletion And Amortization	$985.0K	$1.010M	$1.029M
YoY Change	-50.77%	-45.43%	-43.12%
Cash From Operating Activities	-$1.930M	-$470.0K	$600.0K
YoY Change	69.3%	-118.36%	-127.27%
INVESTING ACTIVITIES
Capital Expenditures	-$360.0K	-$130.0K	$158.0K
YoY Change	-233.33%	-102.5%	-59.17%
Acquisitions
YoY Change
Other Investing Activities	$80.00K	$60.00K	$20.00K
YoY Change	-55.56%	-94.34%	-103.33%
Cash From Investing Activities	-$290.0K	-$60.00K	-$135.0K
YoY Change	-165.91%	-98.84%	-86.36%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net			$32.41M
YoY Change			58.08%
Cash From Financing Activities	-2.620M	8.330M	-$957.0K
YoY Change	-295.52%	221.62%	-139.42%
NET CHANGE
Cash From Operating Activities	-1.930M	-470.0K	$600.0K
Cash From Investing Activities	-290.0K	-60.00K	-$135.0K
Cash From Financing Activities	-2.620M	8.330M	-$957.0K
Net Change In Cash	-4.840M	7.800M	-$577.0K
YoY Change	-856.25%	-26100.0%	-22.76%
FREE CASH FLOW
Cash From Operating Activities	-$1.930M	-$470.0K	$600.0K
Capital Expenditures	-$360.0K	-$130.0K	$158.0K
Free Cash Flow	-$1.570M	-$340.0K	$442.0K
YoY Change	11.35%	-87.12%	-117.09%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	16900000	USD
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2020	dei	Local Phone Number LocalPhoneNumber	489-9500
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0000707388
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2019Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.0001
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2019Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000	shares
CY2020Q4	digirad	Preferred Stock Liquidation Preference Shares PreferredStockLiquidationPreferenceShares	8000000	shares
CY2019Q4	digirad	Preferred Stock Liquidation Preference Shares PreferredStockLiquidationPreferenceShares	8000000	shares
CY2020Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	10.00
CY2019Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	10.00
CY2020Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	1915637	shares
CY2019Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	1915637	shares
CY2020Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	1915637	shares
CY2019Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	1915637	shares
CY2020	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.10
CY2019	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.10
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.0001
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	30000000	shares
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	30000000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	4798367	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	2050659	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	4798367	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	2050659	shares
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	258849	shares
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	258849	shares
CY2019Q2	us-gaap	Stockholders Equity Note Stock Split Conversion Ratio1 StockholdersEquityNoteStockSplitConversionRatio1	0.1
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	us-gaap:PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization
CY2019Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherAccruedLiabilitiesCurrent
CY2020Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherAccruedLiabilitiesCurrent
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLiabilitiesNoncurrent
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	us-gaap:OtherLiabilitiesNoncurrent
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	001-35947
CY2020	dei	Entity Registrant Name EntityRegistrantName	Star Equity Holdings, Inc.
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	33-0145723
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	53 Forest Ave. Suite 101,
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Old Greenwich
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	CT
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	06870
CY2020	dei	City Area Code CityAreaCode	203
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	true
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Public Float EntityPublicFloat	12300000	USD
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	4922027	shares
CY2020	us-gaap	Revenues Revenues	78163000	USD
CY2019	us-gaap	Revenues Revenues	72934000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	64176000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	55774000	USD
CY2020	us-gaap	Gross Profit GrossProfit	13987000	USD
CY2019	us-gaap	Gross Profit GrossProfit	17160000	USD
CY2020	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	18635000	USD
CY2019	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	15898000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2124000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	829000	USD
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	0	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2342000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	436000	USD
CY2019	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2020	us-gaap	Operating Expenses OperatingExpenses	21195000	USD
CY2019	us-gaap	Operating Expenses OperatingExpenses	19069000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-7208000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	-1909000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3344000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-133000	USD
CY2020	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-1292000	USD
CY2019	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-746000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-151000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2052000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1030000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-5156000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-2939000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	129000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-199000	USD
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-5285000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-2740000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-1172000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-1887000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-6457000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-4627000	USD
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	1916000	USD
CY2019	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	596000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-8373000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5223000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-1.44
CY2019	us-gaap	Income Loss From Continuing Operations Per Basic And Diluted Share IncomeLossFromContinuingOperationsPerBasicAndDilutedShare	-1.34
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	-0.32
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Per Basic And Diluted Share IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicAndDilutedShare	-0.92
CY2020	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.76
CY2019	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-2.27
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	-0.52
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	-0.29
CY2020	digirad	Earnings Per Share Basic And Diluted Net Of Dividend Declared EarningsPerShareBasicAndDilutedNetOfDividendDeclared	-2.29
CY2019	digirad	Earnings Per Share Basic And Diluted Net Of Dividend Declared EarningsPerShareBasicAndDilutedNetOfDividendDeclared	-2.56
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	3659000	shares
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	2041000	shares
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-6457000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-4627000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesBeforeTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Writedown Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForWritedownOfSecuritiesBeforeTax	22000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Before Tax OtherComprehensiveIncomeLossBeforeTax	22000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-6457000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4605000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3225000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	1747000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	168000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	240000	USD
CY2020Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	35000	USD
CY2019Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	26000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	12975000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	12916000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	9787000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	7029000	USD
CY2020Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1990000	USD
CY2019Q4	us-gaap	Other Assets Current OtherAssetsCurrent	1339000	USD
CY2020Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	20756000	USD
CY2019Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation Current AssetsOfDisposalGroupIncludingDiscontinuedOperationCurrent	6251000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	48936000	USD
CY2019Q4	us-gaap	Assets Current AssetsCurrent	29548000	USD
CY2020Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	9762000	USD
CY2019Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	10286000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1769000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2238000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	16900000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	19023000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	9542000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	9978000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1384000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1165000	USD
CY2020Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	0	USD
CY2019Q4	us-gaap	Disposal Group Including Discontinued Operation Assets Noncurrent DisposalGroupIncludingDiscontinuedOperationAssetsNoncurrent	18322000	USD
CY2020Q4	us-gaap	Assets Assets	88293000	USD
CY2019Q4	us-gaap	Assets Assets	90560000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	4952000	USD
CY2019Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	6462000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2825000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	3747000	USD
CY2020Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	214000	USD
CY2019Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	421000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	2184000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1776000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	18362000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	20334000	USD
CY2020Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	2307000	USD
CY2019Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	1919000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1011000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1144000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	3000000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4186000	USD
CY2020Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	7871000	USD
CY2019Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Current LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationCurrent	4487000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	42726000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	44476000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3700000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	740000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	51000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	11000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	828000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1206000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1059000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	932000	USD
CY2020Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	0	USD
CY2019Q4	us-gaap	Liabilities Of Disposal Group Including Discontinued Operation Noncurrent LiabilitiesOfDisposalGroupIncludingDiscontinuedOperationNoncurrent	2498000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	48364000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	49863000	USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2019Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	21500000	USD
CY2019Q4	us-gaap	Redeemable Noncontrolling Interest Equity Preferred Carrying Amount RedeemableNoncontrollingInterestEquityPreferredCarryingAmount	19602000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	0	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	0	USD
CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	5728000	USD
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	5728000	USD
CY2020Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	149143000	USD
CY2019Q4	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	145352000	USD
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CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-118529000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	18429000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	21095000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	88293000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	90560000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-6457000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-4627000	USD
CY2020	digirad	Depreciation Including Discontinued Operations DepreciationIncludingDiscontinuedOperations	6330000	USD
CY2019	digirad	Depreciation Including Discontinued Operations DepreciationIncludingDiscontinuedOperations	6281000	USD
CY2020	digirad	Amortizationof Intangible Assets Including Discontinued Operations AmortizationofIntangibleAssetsIncludingDiscontinuedOperations	3087000	USD
CY2019	digirad	Amortizationof Intangible Assets Including Discontinued Operations AmortizationofIntangibleAssetsIncludingDiscontinuedOperations	1794000	USD
CY2020	digirad	Noncash Lease Expense NoncashLeaseExpense	1561000	USD
CY2019	digirad	Noncash Lease Expense NoncashLeaseExpense	1461000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	66000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	129000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	524000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	540000	USD
CY2020	us-gaap	Other Noncash Expense OtherNoncashExpense	316000	USD
CY2019	us-gaap	Other Noncash Expense OtherNoncashExpense	185000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt Before Write Off Of Deferred Debt Issuance Cost GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost	0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt Before Write Off Of Deferred Debt Issuance Cost GainsLossesOnExtinguishmentOfDebtBeforeWriteOffOfDeferredDebtIssuanceCost	-151000	USD
CY2020	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	0	USD
CY2019	us-gaap	Write Off Of Deferred Debt Issuance Cost WriteOffOfDeferredDebtIssuanceCost	273000	USD
CY2020	us-gaap	Discontinued Operation Gain Loss From Disposal Of Discontinued Operation Before Income Tax DiscontinuedOperationGainLossFromDisposalOfDiscontinuedOperationBeforeIncomeTax	0	USD
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-150000	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	136000	USD
CY2020	digirad	Gain On Loan Forgiveness GainOnLoanForgiveness	2470000	USD
CY2019	digirad	Gain On Loan Forgiveness GainOnLoanForgiveness	0	USD
CY2020	digirad	Goodwill Impairment Loss Including Discontinued Operations GoodwillImpairmentLossIncludingDiscontinuedOperations	436000	USD
CY2019	digirad	Goodwill Impairment Loss Including Discontinued Operations GoodwillImpairmentLossIncludingDiscontinuedOperations	0	USD
CY2020	digirad	Goodwill Tax Adjustment GoodwillTaxAdjustment	0	USD
CY2019	digirad	Goodwill Tax Adjustment GoodwillTaxAdjustment	-265000	USD
CY2020	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-43000	USD
CY2019	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	98000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-22000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-62000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-1225000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	3325000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	2572000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	30000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1201000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	317000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-2458000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-463000	USD
CY2020	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-1109000	USD
CY2019	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	211000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	478000	USD
CY2019	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	155000	USD
CY2020	digirad	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-1586000	USD
CY2019	digirad	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-1498000	USD
CY2020	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	-1294000	USD
CY2019	us-gaap	Increase Decrease In Other Accrued Liabilities IncreaseDecreaseInOtherAccruedLiabilities	391000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-4953000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	400000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1493000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1512000	USD
CY2020	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	0	USD
CY2019	us-gaap	Payments To Acquire Additional Interest In Subsidiaries PaymentsToAcquireAdditionalInterestInSubsidiaries	5180000	USD
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	161000	USD
CY2019	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1734000	USD
CY2020	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	0	USD
CY2019	us-gaap	Proceeds From Sale Of Equity Method Investments ProceedsFromSaleOfEquityMethodInvestments	140000	USD
CY2020	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	0	USD
CY2019	us-gaap	Payments To Acquire Interest In Joint Venture PaymentsToAcquireInterestInJointVenture	1000000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1332000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-5818000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	120485000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	98541000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	116301000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	91203000	USD
CY2020	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Preferred Stock And Preference Stock ProceedsFromIssuanceOfPreferredStockAndPreferenceStock	3000000	USD
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	317000	USD
CY2019	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	662000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	5193000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2020	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	0	USD
CY2019	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	3000000	USD
CY2020	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	18000	USD
CY2019	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	150000	USD
CY2020	digirad	Write Off Of Deferred Finance Costs Financing Activities WriteOffOfDeferredFinanceCostsFinancingActivities	0	USD
CY2019	digirad	Write Off Of Deferred Finance Costs Financing Activities WriteOffOfDeferredFinanceCostsFinancingActivities	27000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	10000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	24000	USD
CY2020	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	972000	USD
CY2019	us-gaap	Repayments Of Debt And Capital Lease Obligations RepaymentsOfDebtAndCapitalLeaseObligations	863000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	8060000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	5666000	USD
CY2020	digirad	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Cash Classified Within Current Assets Held For Sale CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingCashClassifiedWithinCurrentAssetsHeldForSale	1775000	USD
CY2019	digirad	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Cash Classified Within Current Assets Held For Sale CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingCashClassifiedWithinCurrentAssetsHeldForSale	248000	USD
CY2020	digirad	Net Increase In Cash Classified As Assets Held For Sale Current NetIncreaseInCashClassifiedAsAssetsHeldForSaleCurrent	-369000	USD
CY2019	digirad	Net Increase In Cash Classified As Assets Held For Sale Current NetIncreaseInCashClassifiedAsAssetsHeldForSaleCurrent	342000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1406000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	590000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1987000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1397000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3393000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1987000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	965000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	1083000	USD
CY2020	us-gaap	Income Taxes Paid IncomeTaxesPaid	30000	USD
CY2019	us-gaap	Income Taxes Paid IncomeTaxesPaid	102000	USD
CY2020	digirad	Noncash Loan Foregiveness NoncashLoanForegiveness	2470000	USD
CY2019	digirad	Noncash Loan Foregiveness NoncashLoanForegiveness	0	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	25800000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	540000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-24000	USD
CY2019	digirad	Usgaap Stock Issued During Period Shares Reverse Stock Splits Usgaap_StockIssuedDuringPeriodSharesReverseStockSplits	2000	USD
CY2019	us-gaap	Dividends Preferred Stock Stock DividendsPreferredStockStock	596000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-4627000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	21095000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	524000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-10000	USD
CY2020	us-gaap	Dividends Preferred Stock Stock DividendsPreferredStockStock	1916000	USD
CY2020	digirad	Adjustments To Additional Paid In Capital Net Proceeds From Sale Of Common Stock And Warrants AdjustmentsToAdditionalPaidInCapitalNetProceedsFromSaleOfCommonStockAndWarrants	5193000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-6457000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	18429000	USD
CY2020	us-gaap	Nature Of Operations NatureOfOperations	The Company<div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Star Equity Holdings, Inc. (“Star Equity”, or the “Company”) is a diversified holding company with three divisions: Digirad Health, Star Building & Construction, and Star Real Estate & Investments. Star Equity, which was incorporated in Delaware in 1997, was formerly known as Digirad Corporation until it changed its name to Star Equity Holdings, Inc. effective January 1, 2021. Star Equity is a diversified holding company that operates the following three divisions: Healthcare, Building & Construction, and Real Estate and Investments. Unless the context requires otherwise, in this report the terms “we,” “us,” and, “our” refer to Star Equity and our wholly owned subsidiaries.</span></div><div style="margin-bottom:6pt;margin-top:9pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline">Digirad Health Division</span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Digirad Health designs, manufactures, and distributes diagnostic medical imaging products. Digirad Health operates in three businesses: Diagnostic Services, Diagnostic Imaging and Mobile Healthcare. The Diagnostic Services business offers imaging and monitoring services to healthcare providers as an alternative to purchasing the equipment or outsourcing the procedure. The Diagnostic Imaging business develops, sells, and maintains solid-state gamma cameras. The Mobile Healthcare business provides contract diagnostic imaging, including computerized tomography (“CT”), magnetic resonance imaging (“MRI”), positron emission tomography (“PET”), PET/CT, and nuclear medicine and healthcare expertise through a convenient mobile service. The Diagnostic Imaging business develops, sells, and maintains solid-state gamma cameras. On October 30, 2020, Star Equity entered into a Stock Purchase Agreement (the “DMS Purchase Agreement”) by and among Star Equity, Project Rendezvous Acquisition Corporation, a Delaware corporation and wholly owned subsidiary of Star Equity (“Seller”), DMS Health Technologies, Inc., a North Dakota corporation and wholly owned subsidiary of Seller (“DMS Health”), and Knob Creek Acquisition Corp., a Tennessee corporation (“Buyer”) pursuant to which, subject to the satisfaction or waiver of certain conditions, Buyer will purchase all of the issued and outstanding common stock of DMS Health, which operates the Mobile Healthcare business, from Seller (the “DMS Sale Transaction”). As a result of the entry into the DMS Purchase Agreement, as of December 31, 2020, the Mobile Healthcare business met the criteria to be classified as held for sale and is reported on the Consolidated Statement of Operations as discontinued operations and on the Consolidated Balance Sheet as Assets and Liabilities held for sale.</span></div><div style="margin-bottom:6pt;margin-top:9pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline">Star Building and Construction Division</span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Star Building and Construction manufactures modular housing units for commercial and residential applications. Star Building & Construction operates in two businesses: (i) modular building manufacturing and (ii) structural wall panel and wood foundation manufacturing, including building supply retail operations. The modular building manufacturing business services New England and is operated by KBS Builders, Inc. (“KBS”) in Maine. The structural wall panel and wood foundation manufacturing segment is operated by EdgeBuilder, Inc. (“EdgeBuilder”), and the retail building supplies are sold through Glenbrook Building Supply, Inc. (“Glenbrook” and together with EdgeBuilder, “EBGL”). EBGL is based in and services the Greater Minneapolis metropolitan area. KBS, EdgeBuilder and Glenbrook are wholly owned subsidiaries of Star Equity and are referred to collectively herein, and together with ATRM, as the “Construction Subsidiaries.”</span></div><div style="margin-bottom:6pt;margin-top:9pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%;text-decoration:underline">Star Real Estate & Investments Division</span></div><div style="text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Star Real Estate & Investments generates revenue from the lease of commercial properties and equipment through Star Real Estate Holdings USA, Inc. (“SRE”), a wholly owned subsidiary of Star Equity. Star Real Estate & Investments also includes our investment arm, Lone Star Value Management, LLC (“LSVM”), a wholly owned subsidiary of Star Equity and a Connecticut-based exempt reporting advisor. LSVM, which was previously a wholly owned subsidiary of ATRM, was acquired by the Company in the ATRM Acquisition. In April 2019, as an initial transaction to create the Company’s real estate division under SRE, the Company funded the initial purchase of three modular building manufacturing facilities in Maine and then leased those three properties to KBS. The funding of the assets acquisition was primarily through the revolver loan under our credit facility with Sterling National Bank (“Sterling” or “SNB”), a national banking association. LSVM, SRE and the subsidiaries of SRE that are included in this division are referred to collectively herein as the “Investments Subsidiaries.”</span></div><div style="margin-bottom:6pt;margin-top:6pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">As of December 31, 2020, our business is organized into four reportable segments: Diagnostic Services, Diagnostic Imaging, Building and Construction, and Real Estate and Investments in the continuing operations. See Note 17. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Segments</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">, within the notes to our accompanying consolidated financial statements for financial data relating to our segments. For discussion purposes, we categorized our Diagnostic Services and Diagnostic Imaging reportable segments as “Digirad Health.”</span></div>
CY2020	digirad	Number Of Divisions NumberOfDivisions	3	division
CY2020	digirad	Number Of Divisions NumberOfDivisions	3	division
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	4	segment
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CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	740000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	49863000	USD
CY2020Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	17811000	USD
CY2019Q1	us-gaap	Long Term Debt Current LongTermDebtCurrent	12517000	USD
CY2020Q1	us-gaap	Liabilities Current LiabilitiesCurrent	38973000	USD
CY2019Q1	us-gaap	Liabilities Current LiabilitiesCurrent	25940000	USD
CY2020Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2175000	USD
CY2019Q1	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	USD
CY2020Q1	us-gaap	Liabilities Liabilities	45954000	USD
CY2019Q1	us-gaap	Liabilities Liabilities	30340000	USD
CY2020Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	17618000	USD
CY2019Q2	us-gaap	Long Term Debt Current LongTermDebtCurrent	15314000	USD
CY2020Q2	us-gaap	Liabilities Current LiabilitiesCurrent	37419000	USD
CY2019Q2	us-gaap	Liabilities Current LiabilitiesCurrent	30123000	USD
CY2020Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	5965000	USD
CY2019Q2	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	USD
CY2020Q2	us-gaap	Liabilities Liabilities	47599000	USD
CY2019Q2	us-gaap	Liabilities Liabilities	34639000	USD
CY2020Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	16366000	USD
CY2019Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	21205000	USD
CY2020Q3	us-gaap	Liabilities Current LiabilitiesCurrent	37005000	USD
CY2019Q3	us-gaap	Liabilities Current LiabilitiesCurrent	43382000	USD
CY2020Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	4790000	USD
CY2019Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	0	USD
CY2020Q3	us-gaap	Liabilities Liabilities	45797000	USD
CY2019Q3	us-gaap	Liabilities Liabilities	50533000	USD
CY2019Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	30000000	shares
CY2020	us-gaap	Preferred Stock Dividend Rate Percentage PreferredStockDividendRatePercentage	0.10
CY2020Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	10.00
CY2020Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	10.00
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-7200000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	-1900000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-125000000.0	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-118500000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-5000000.0	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	400000	USD
CY2020Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	2300000	USD
CY2020Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	2300000	USD
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-bottom:6pt;margin-top:9pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-bottom:6pt;text-align:justify;text-indent:18pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and disclosures made in the accompanying notes to the consolidated financial statements. Significant estimates and judgments include those related to revenue recognition, allowances for doubtful accounts and contractual allowances, self-insurance, inventory valuation, and income taxes. Actual results could materially differ from those estimates.</span></div>
CY2020	digirad	Extended Warranty Period ExtendedWarrantyPeriod	P1Y
CY2020	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	Concentration of Credit RiskFinancial instruments, which potentially subject us to concentrations of credit risk, consist primarily of cash and cash equivalents, investments, and accounts receivable. We limit our exposure to credit loss by generally placing cash and investments in high credit quality financial institutions and investment grade corporate debt securities. Additionally, we have established guidelines regarding diversification of our investments and their maturities, which are designed to maintain principal and maximize liquidity.
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-22000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	-62000	USD
CY2019	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2020	us-gaap	Impairment Of Long Lived Assets Held For Use ImpairmentOfLongLivedAssetsHeldForUse	0	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	400000	USD
CY2020Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Net LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet	500000	USD
CY2019Q4	us-gaap	Liability For Unpaid Claims And Claims Adjustment Expense Net LiabilityForUnpaidClaimsAndClaimsAdjustmentExpenseNet	500000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	200000	USD
CY2019Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	200000	USD
CY2020Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	600000	USD
CY2019Q4	us-gaap	Unamortized Debt Issuance Expense UnamortizedDebtIssuanceExpense	600000	USD
CY2019	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-2.27
CY2019Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	421000	USD
CY2018Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	197000	USD
CY2020	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	0	USD
CY2019	us-gaap	Standard Product Warranty Accrual Additions From Business Acquisition StandardProductWarrantyAccrualAdditionsFromBusinessAcquisition	60000	USD
CY2020	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	232000	USD
CY2019	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	547000	USD
CY2020	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	439000	USD
CY2019	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	383000	USD
CY2020Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	214000	USD
CY2019Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	421000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	300000	USD
CY2020	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-5285000	USD
CY2019	us-gaap	Income Loss From Continuing Operations IncomeLossFromContinuingOperations	-2740000	USD
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-1172000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-1887000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-6457000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-4627000	USD
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	1916000	USD
CY2019	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	596000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-8373000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5223000	USD
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	3659000	shares
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	2041000	shares
CY2020	digirad	Income Lossfrom Continuing Operations Before Dividends IncomeLossfromContinuingOperationsBeforeDividends	-1.44
CY2019	digirad	Income Lossfrom Continuing Operations Before Dividends IncomeLossfromContinuingOperationsBeforeDividends	-1.34
CY2020	us-gaap	Preferred Stock Dividends Per Share Cash Paid PreferredStockDividendsPerShareCashPaid	0.32
CY2019	us-gaap	Preferred Stock Dividends Per Share Cash Paid PreferredStockDividendsPerShareCashPaid	0.92
CY2020	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	-1.76
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	-0.52
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	-0.29
CY2020	digirad	Earnings Per Share Basic And Diluted Net Of Dividend Declared EarningsPerShareBasicAndDilutedNetOfDividendDeclared	-2.29
CY2019	digirad	Earnings Per Share Basic And Diluted Net Of Dividend Declared EarningsPerShareBasicAndDilutedNetOfDividendDeclared	-2.56
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1316000	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	78000	shares
CY2020	digirad	Class Of Warrant Or Right Number Of Warrants Exercised ClassOfWarrantOrRightNumberOfWarrantsExercised	486140	shares
CY2020Q4	us-gaap	Class Of Warrant Or Right Outstanding ClassOfWarrantOrRightOutstanding	1963860	shares
CY2020Q4	us-gaap	Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1 ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1	2.25
CY2020	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-1172000	USD
CY2019	us-gaap	Income Loss From Discontinued Operations Net Of Tax Attributable To Reporting Entity IncomeLossFromDiscontinuedOperationsNetOfTaxAttributableToReportingEntity	-1887000	USD
CY2020	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	837000	USD
CY2020	us-gaap	Revenues Revenues	78163000	USD
CY2020	us-gaap	Revenues Revenues	78163000	USD
CY2019	us-gaap	Operating Lease Lease Income OperatingLeaseLeaseIncome	1232000	USD
CY2019	us-gaap	Revenues Revenues	72934000	USD
CY2019	us-gaap	Revenues Revenues	72934000	USD
CY2018Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1713000	USD
CY2019	us-gaap	Contract With Customer Liability Increase Decrease For Contract Acquired In Business Combination ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination	317000	USD
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	1477000	USD
CY2019	digirad	Contractwith Customer Liability Increase Decreasefor Contract Entered Into During Year ContractwithCustomerLiabilityIncreaseDecreaseforContractEnteredIntoDuringYear	1248000	USD
CY2019Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1801000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	1494000	USD
CY2020	digirad	Contractwith Customer Liability Increase Decreasefor Contract Entered Into During Year ContractwithCustomerLiabilityIncreaseDecreaseforContractEnteredIntoDuringYear	2045000	USD
CY2020Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	2352000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	168000	USD
CY2019Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	15000	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	2300000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	23558000	USD
CY2020Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	5489000	USD
CY2019Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	4309000	USD
CY2020Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	2821000	USD
CY2019Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	2710000	USD
CY2020Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	1876000	USD
CY2019Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	393000	USD
CY2020Q4	us-gaap	Inventory Gross InventoryGross	10186000	USD
CY2019Q4	us-gaap	Inventory Gross InventoryGross	7412000	USD
CY2020Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	399000	USD
CY2019Q4	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	383000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	9787000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	7029000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	34951000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	34458000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	25189000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	24172000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9762000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	10286000	USD
CY2020	us-gaap	Depreciation Depreciation	1800000	USD
CY2019	us-gaap	Depreciation Depreciation	1600000	USD
CY2019Q2	digirad	Manufacturing Facilities Purchased ManufacturingFacilitiesPurchased	3	property_purchased
CY2019Q2	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5200000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	23558000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	6658000	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	219000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4535000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	19023000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	2100000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	800000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	1800000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	1700000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	1700000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	1700000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	1700000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	8300000	USD
CY2020Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	534000	USD
CY2019Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	634000	USD
CY2020Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	453000	USD
CY2019Q4	us-gaap	Taxes Payable Current TaxesPayableCurrent	1133000	USD
CY2018Q4	us-gaap	Goodwill Goodwill	1745000	USD
CY2019Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	79000	USD
CY2020Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	594000	USD
CY2019Q4	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	559000	USD
CY2020Q4	digirad	Accrued Facilities And Related Costs AccruedFacilitiesAndRelatedCosts	70000	USD
CY2019Q4	digirad	Accrued Facilities And Related Costs AccruedFacilitiesAndRelatedCosts	144000	USD
CY2020Q4	digirad	Accrued Outside Services And Consulting AccruedOutsideServicesAndConsulting	181000	USD
CY2019Q4	digirad	Accrued Outside Services And Consulting AccruedOutsideServicesAndConsulting	213000	USD
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	949000	USD
CY2019Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	1424000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	3000000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	4186000	USD
CY2020	us-gaap	Equity Securities Fv Ni Unrealized Gain EquitySecuritiesFvNiUnrealizedGain	22000	USD
CY2019	us-gaap	Equity Securities Fv Ni Unrealized Gain EquitySecuritiesFvNiUnrealizedGain	62000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	9978000	USD
CY2020	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	436000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	9542000	USD
CY2020Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	24369000	USD
CY2020Q4	us-gaap	Longterm Debt Weighted Average Interest Rate LongtermDebtWeightedAverageInterestRate	0.0399
CY2019Q4	us-gaap	Debt Longterm And Shortterm Combined Amount DebtLongtermAndShorttermCombinedAmount	22993000	USD
CY2019Q4	us-gaap	Longterm Debt Weighted Average Interest Rate LongtermDebtWeightedAverageInterestRate	0.0532
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	20718000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	3072000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	460000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	400000	USD
CY2020Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	33000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	24683000	USD
CY2020	digirad	Lessee Operating Lease Termination Period LesseeOperatingLeaseTerminationPeriod	P1Y
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	1303000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	942000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	463000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2238000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	92000	USD
CY2019	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	435000	USD
CY2019	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	86000	USD
CY2020	digirad	Finance Lease Cost FinanceLeaseCost	555000	USD
CY2019	digirad	Finance Lease Cost FinanceLeaseCost	521000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	1201000	USD
CY2019	us-gaap	Operating Lease Payments OperatingLeasePayments	938000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	92000	USD
CY2019	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	86000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	588000	USD
CY2019	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	509000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	596000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1189000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	579000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	654000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	1769000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1011000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1144000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	828000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1206000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1839000	USD
CY2019Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	2350000	USD
CY2020Q4	digirad	Finance Lease Right Of Use Asset Gross FinanceLeaseRightOfUseAssetGross	2765000	USD
CY2019Q4	digirad	Finance Lease Right Of Use Asset Gross FinanceLeaseRightOfUseAssetGross	2760000	USD
CY2020Q4	digirad	Finance Lease Right Of Use Asset Accumulated Depreciation FinanceLeaseRightOfUseAssetAccumulatedDepreciation	791000	USD
CY2019Q4	digirad	Finance Lease Right Of Use Asset Accumulated Depreciation FinanceLeaseRightOfUseAssetAccumulatedDepreciation	1089000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	1974000	USD
CY2019Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	1671000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	594000	USD
CY2019Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	559000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	937000	USD
CY2019Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	1001000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	1531000	USD
CY2019Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	1560000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y3M18D
CY2019Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y7M6D
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y9M18D
CY2019Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P3Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0553
CY2019Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0759
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0644
CY2019Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0652
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1084000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	729000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	477000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	536000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	256000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	286000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	137000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	118000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	2000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	1954000	USD
CY2020Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	1671000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	115000	USD
CY2020Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	140000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	1839000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	1531000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Term Of Contract LessorOperatingLeaseTermOfContract	P5Y
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	100000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	100000	USD
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	200000	USD
CY2020	digirad	Effective Income Tax Rate Reconciliation Loan Forgiveness Percent EffectiveIncomeTaxRateReconciliationLoanForgivenessPercent	0.128
CY2019	digirad	Effective Income Tax Rate Reconciliation Loan Forgiveness Percent EffectiveIncomeTaxRateReconciliationLoanForgivenessPercent	0
CY2019	digirad	Effective Income Tax Rate Reconciliation Transaction Costs Percent EffectiveIncomeTaxRateReconciliationTransactionCostsPercent	-0.085
CY2020Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	100000	USD
CY2020Q4	digirad	Share Based Compensation Arrangement By Share Based Payment Award Number Of Equity Incentive Plans ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfEquityIncentivePlans	2	plan
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	485000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	368334	shares
CY2020Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	59620	shares
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2020Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	0	USD
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	0	shares
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CY2020Q4	us-gaap	Preferred Stock Value Outstanding PreferredStockValueOutstanding	21500000	USD

Files In Submission

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$STRR
STAR EQUITY HOLDINGS, INC. Stock $strr

2020 Q3 Form 10-K Financial Statement

#000070738821000009 Filed on March 29, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$STRR STAR EQUITY HOLDINGS, INC. Stock $strr

2020 Q3 Form 10-K Financial Statement

#000070738821000009 Filed on March 29, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$STRR
STAR EQUITY HOLDINGS, INC. Stock $strr