$DJCO
DAILY JOURNAL CORP Stock $djco

$djco Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000143774921028861 Filed on December 17, 2021

Income Statement

Concept	2021 Q4	2021	2020 Q3
Revenue	$11.53M	$49.39M	$13.04M
YoY Change	10.63%	-1.11%	25.05%
Cost Of Revenue	$1.083M	$3.709M	$1.000M
YoY Change	23.07%	-10.19%	-17.36%
Gross Profit	$10.45M	$45.68M	$12.04M
YoY Change	9.49%	-0.31%	2.12%
Gross Profit Margin	90.61%	92.49%	92.33%
Selling, General & Admin	$10.29M	$43.05M	$11.16M
YoY Change	5.6%	-7.56%	-13.82%
% of Gross Profit	98.47%	94.24%	92.69%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$104.0K	$480.0K	$140.0K
YoY Change	-9.57%	-8.4%	-6.67%
% of Gross Profit	1.0%	1.05%	1.16%
Operating Expenses	$11.47M	$47.24M	$11.30M
YoY Change	6.87%	-7.79%	-12.73%
Operating Profit	$56.00K	$2.152M	$740.0K
YoY Change	-117.78%	-267.73%	-163.85%
Interest Expense	$11.38M	$150.8M	$42.59M
YoY Change	-86.08%	2637.37%	12426.47%
% of Operating Profit	20325.0%	7008.78%	5755.41%
Other Income/Expense, Net		$69.00K	$0.00
YoY Change		2200.0%	-100.0%
Pretax Income	$11.44M	$153.1M	$43.33M
YoY Change	-85.96%	3521.63%	-245.16%
Income Tax	$4.560M	$40.15M	$11.45M
% Of Pretax Income	39.87%	26.23%	26.43%
Net Earnings	$6.878M	$112.9M	$31.88M
YoY Change	-88.4%	2693.86%	-248.05%
Net Earnings / Revenue	59.66%	228.59%	244.48%
Basic Earnings Per Share	$4.98	$81.77
Diluted Earnings Per Share	$4.981M	$81.77M	$23.10M
COMMON SHARES
Basic Shares Outstanding	1.381M	1.381M	1.381M
Diluted Shares Outstanding

Balance Sheet

Concept	2021 Q4	2021	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$408.1M	$360.2M	$206.3M
YoY Change	51.03%	74.59%	0.54%
Cash & Equivalents	$12.79M	$12.60M	$26.92M
Short-Term Investments	$395.3M	$347.6M	$179.4M
Other Short-Term Assets	$2.567M	$2.600M	$2.600M
YoY Change	-1.27%	0.0%	420.0%
Inventory	$55.00K	$43.00K	$36.00K
Prepaid Expenses
Receivables	$7.175M	$9.524M	$6.727M
Other Receivables	$0.00	$0.00	$600.0K
Total Short-Term Assets	$417.9M	$372.3M	$216.3M
YoY Change	49.09%	72.14%	1.58%
LONG-TERM ASSETS
Property, Plant & Equipment	$9.901M	$10.22M	$10.46M
YoY Change	-4.25%	-3.58%	-3.15%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$8.048M	$8.021M	$11.70M
YoY Change	-35.62%	-31.44%	-13.97%
Total Long-Term Assets	$18.13M	$18.24M	$22.27M
YoY Change	-21.39%	-18.2%	-8.85%
TOTAL ASSETS
Total Short-Term Assets	$417.9M	$372.3M	$216.3M
Total Long-Term Assets	$18.13M	$18.24M	$22.27M
Total Assets	$436.0M	$390.6M	$238.6M
YoY Change	43.73%	63.7%	0.51%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.704M	$4.239M	$3.926M
YoY Change	0.57%	8.69%	-13.14%
Accrued Expenses	$3.729M	$6.052M	$5.005M
YoY Change	-6.66%	21.04%	-3.25%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$149.0K	$147.0K	$100.0K
YoY Change	49.0%	47.0%	0.0%
Total Short-Term Liabilities	$44.02M	$34.01M	$27.99M
YoY Change	74.12%	21.47%	-8.73%
LONG-TERM LIABILITIES
Long-Term Debt	$70.41M	$33.43M	$31.10M
YoY Change	326.71%	7.5%	-0.32%
Other Long-Term Liabilities	$3.883M	$4.378M	$1.900M
YoY Change	142.69%	130.42%	216.67%
Total Long-Term Liabilities	$130.5M	$37.81M	$68.84M
YoY Change	69.33%	14.57%	-0.24%
TOTAL LIABILITIES
Total Short-Term Liabilities	$44.02M	$34.01M	$27.99M
Total Long-Term Liabilities	$130.5M	$37.81M	$68.84M
Total Liabilities	$174.5M	$135.9M	$96.83M
YoY Change	70.51%	40.43%	-2.85%
SHAREHOLDERS EQUITY
Retained Earnings	$259.8M		$140.0M
YoY Change	30.37%		2.97%
Common Stock	$14.00K		$14.00K
YoY Change	0.0%		0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares	$424.3K		$424.3K
Shareholders Equity	$261.5M	$254.6M	$141.7M
YoY Change
Total Liabilities & Shareholders Equity	$436.0M	$390.6M	$238.6M
YoY Change	43.73%	63.7%	0.51%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q3
OPERATING ACTIVITIES
Net Income	$6.878M	$112.9M	$31.88M
YoY Change	-88.4%	2693.86%	-248.05%
Depreciation, Depletion And Amortization	$104.0K	$480.0K	$140.0K
YoY Change	-9.57%	-8.4%	-6.67%
Cash From Operating Activities	$325.0K	$3.286M	$3.840M
YoY Change	-111.68%	40.67%	72.2%
INVESTING ACTIVITIES
Capital Expenditures		$29.00K	-$10.00K
YoY Change		-84.24%	-85.71%
Acquisitions
YoY Change
Other Investing Activities	-$37.11M	-$19.96M	$16.31M
YoY Change		-222.36%
Cash From Investing Activities	-$37.11M	-$19.99M	$16.29M
YoY Change		-223.96%	-23371.43%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$36.98M	$2.376M	-1.040M
YoY Change	-354.74%	-1985.71%	3366.67%
NET CHANGE
Cash From Operating Activities	$325.0K	$3.286M	3.840M
Cash From Investing Activities	-$37.11M	-$19.99M	16.29M
Cash From Financing Activities	$36.98M	$2.376M	-1.040M
Net Change In Cash	$198.0K	-$14.32M	19.09M
YoY Change	-101.14%	-178.13%	796.24%
FREE CASH FLOW
Cash From Operating Activities	$325.0K	$3.286M	$3.840M
Capital Expenditures		$29.00K	-$10.00K
Free Cash Flow		$3.257M	$3.850M
YoY Change		51.35%	67.39%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	1380746
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	250000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	250000	USD
CY2021Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2020Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies	0	USD
CY2021Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000
CY2020Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	5000000
CY2021Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2020Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2021Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	5000000
CY2020Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	5000000
CY2021Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1805053
CY2020Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	1805053
CY2021Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	424307
CY2020Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	424307
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P10Y
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	12596000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	26922000	USD
CY2021Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	2043000	USD
CY2020Q3	us-gaap	Restricted Cash Current RestrictedCashCurrent	2041000	USD
CY2021Q3	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	347573000	USD
CY2020Q3	us-gaap	Marketable Securities Current MarketableSecuritiesCurrent	179368000	USD
CY2021Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	9524000	USD
CY2020Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	6727000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	43000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	36000	USD
CY2021Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	557000	USD
CY2020Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	613000	USD
CY2020Q3	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	601000	USD
CY2021Q3	us-gaap	Assets Current AssetsCurrent	372336000	USD
CY2020Q3	us-gaap	Assets Current AssetsCurrent	216308000	USD
CY2021Q3	djco	Land Buildings And Improvements LandBuildingsAndImprovements	16499000	USD
CY2020Q3	djco	Land Buildings And Improvements LandBuildingsAndImprovements	16572000	USD
CY2021Q3	djco	Furniture Office Equipment And Computer Software FurnitureOfficeEquipmentAndComputerSoftware	1688000	USD
CY2020Q3	djco	Furniture Office Equipment And Computer Software FurnitureOfficeEquipmentAndComputerSoftware	1782000	USD
CY2021Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1524000	USD
CY2020Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	1524000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	19711000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	19878000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	9706000	USD
CY2020Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	9422000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	10005000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	10456000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	215000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	140000	USD
CY2021Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	8021000	USD
CY2020Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	11671000	USD
CY2021Q3	us-gaap	Assets Assets	390577000	USD
CY2020Q3	us-gaap	Assets Assets	238575000	USD
CY2021Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	4239000	USD
CY2020Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	3926000	USD
CY2021Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	6052000	USD
CY2020Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	5005000	USD
CY2021Q3	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	6244000	USD
CY2021Q3	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	147000	USD
CY2020Q3	us-gaap	Loans Payable To Bank Current LoansPayableToBankCurrent	133000	USD
CY2021Q3	us-gaap	Liabilities Current LiabilitiesCurrent	34012000	USD
CY2020Q3	us-gaap	Liabilities Current LiabilitiesCurrent	27990000	USD
CY2021Q3	djco	Investment Margin Account InvestmentMarginAccount	32000000	USD
CY2020Q3	djco	Investment Margin Account InvestmentMarginAccount	29493000	USD
CY2021Q3	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	1431000	USD
CY2020Q3	us-gaap	Long Term Loans From Bank LongTermLoansFromBank	1576000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	995000	USD
CY2020Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	450000	USD
CY2021Q3	us-gaap	Accounts Payable And Accrued Liabilities Noncurrent AccountsPayableAndAccruedLiabilitiesNoncurrent	3383000	USD
CY2020Q3	us-gaap	Accounts Payable And Accrued Liabilities Noncurrent AccountsPayableAndAccruedLiabilitiesNoncurrent	1455000	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	64115000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	35870000	USD
CY2021Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	101924000	USD
CY2020Q3	us-gaap	Liabilities Noncurrent LiabilitiesNoncurrent	68844000	USD
CY2021Q3	us-gaap	Common Stock Value CommonStockValue	14000	USD
CY2020Q3	us-gaap	Common Stock Value CommonStockValue	14000	USD
CY2021Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1755000	USD
CY2020Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	1755000	USD
CY2021Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	252872000	USD
CY2020Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	139972000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	254641000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	141741000	USD
CY2021Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	390577000	USD
CY2020Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	238575000	USD
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	49389000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	49942000	USD
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	36065000	USD
CY2020	us-gaap	Labor And Related Expense LaborAndRelatedExpense	37802000	USD
CY2021	djco	Other Outside Services OtherOutsideServices	3084000	USD
CY2020	djco	Other Outside Services OtherOutsideServices	3428000	USD
CY2021	djco	Postage And Hand Delivery PostageAndHandDelivery	654000	USD
CY2020	djco	Postage And Hand Delivery PostageAndHandDelivery	712000	USD
CY2021	djco	Newsprint And Contract Printings NewsprintAndContractPrintings	625000	USD
CY2020	djco	Newsprint And Contract Printings NewsprintAndContractPrintings	699000	USD
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	480000	USD
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	524000	USD
CY2021	djco	Equipment Maintenance And Software EquipmentMaintenanceAndSoftware	1039000	USD
CY2020	djco	Equipment Maintenance And Software EquipmentMaintenanceAndSoftware	1268000	USD
CY2021	djco	Credit Card Merchant Discount Fees CreditCardMerchantDiscountFees	1831000	USD
CY2020	djco	Credit Card Merchant Discount Fees CreditCardMerchantDiscountFees	1393000	USD
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	286000	USD
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	612000	USD
CY2021	us-gaap	Professional Fees ProfessionalFees	937000	USD
CY2020	us-gaap	Professional Fees ProfessionalFees	939000	USD
CY2021	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	2236000	USD
CY2020	us-gaap	Other General And Administrative Expense OtherGeneralAndAdministrativeExpense	3848000	USD
CY2021	us-gaap	Operating Expenses OperatingExpenses	47237000	USD
CY2020	us-gaap	Operating Expenses OperatingExpenses	51225000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	2152000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-1283000	USD
CY2021	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	2908000	USD
CY2020	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	4965000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	69000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3000	USD
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	106499000	USD
CY2020	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-3099000	USD
CY2021	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	41749000	USD
CY2020	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	4193000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	153050000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4226000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40150000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	185000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	112900000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	4041000	USD
CY2021	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	1380746
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	1380746
CY2021	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	81.77
CY2020	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	2.93
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	137700000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	4041000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	141741000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	112900000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	254641000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	112900000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	4041000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	480000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	524000	USD
CY2021	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	41749000	USD
CY2020	us-gaap	Gain On Sale Of Investments GainOnSaleOfInvestments	4193000	USD
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	31895000	USD
CY2020	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	590000	USD
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	106499000	USD
CY2020	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-3099000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2797000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-309000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	7000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-4000	USD
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-56000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	105000	USD
CY2021	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	-601000	USD
CY2020	us-gaap	Increase Decrease In Income Taxes Receivable IncreaseDecreaseInIncomeTaxesReceivable	448000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	313000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-594000	USD
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	2900000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	917000	USD
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	6244000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3286000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2336000	USD
CY2021	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	45033000	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	16307000	USD
CY2021	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	64990000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	29000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	184000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-19986000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	16123000	USD
CY2021	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	17000000	USD
CY2020	us-gaap	Proceeds From Issuance Of Debt ProceedsFromIssuanceOfDebt	1000000	USD
CY2021	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	14493000	USD
CY2020	us-gaap	Repayments Of Other Long Term Debt RepaymentsOfOtherLongTermDebt	1000000	USD
CY2021	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	131000	USD
CY2020	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	126000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2376000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-126000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-14324000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	18333000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	28963000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	10630000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	14639000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	28963000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	329000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	529000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1946000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	-47000	USD
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"/> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 13pt;"><i>Concentrations of Credit Risk: </i>The Company extends unsecured credit to most of its advertising customers. The Company recognizes that extending credit and setting appropriate reserves for receivables is largely a subjective decision based on knowledge of the customer and the industry. Credit limits, setting and maintaining credit standards, and managing the overall quality of the credit portfolio is largely centralized. The level of credit is influenced by the customer’s credit and payment history which the Company monitors when establishing a reserve.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 13pt;">The Company maintains the reserve account for estimated losses resulting from the inability of its customers to make required payments. If the financial condition of its customers were to deteriorate or its judgments about their abilities to pay are incorrect, additional allowances might be required and its results of operations could be materially affected.</p>
CY2021Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2043000	USD
CY2020Q3	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	2041000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	112900000	USD
CY2021	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	106499000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	4041000	USD
CY2020	us-gaap	Unrealized Gain Loss On Investments UnrealizedGainLossOnInvestments	-3099000	USD
CY2021Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	347573000	USD
CY2021	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	244093000	USD
CY2021	djco	Equity Securities Fvni Unrealized Gain Loss Tax EquitySecuritiesFvniUnrealizedGainLossTax	64115000	USD
CY2020Q3	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	179368000	USD
CY2020	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	137593000	USD
CY2020	djco	Equity Securities Fvni Unrealized Gain Loss Tax EquitySecuritiesFvniUnrealizedGainLossTax	35870000	USD
CY2021Q1	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	45033000	USD
CY2021Q1	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	41749000	USD
CY2021Q1	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	64990000	USD
CY2021	us-gaap	Depreciation Depreciation	480000	USD
CY2020	us-gaap	Depreciation Depreciation	524000	USD
CY2020Q3	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	250000	USD
CY2021	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	-3000	USD
CY2021	djco	Valuation Allowances And Reserves Amounts Charged Off Less Recoveries ValuationAllowancesAndReservesAmountsChargedOffLessRecoveries	-3000	USD
CY2021Q3	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	250000	USD
CY2019Q3	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	200000	USD
CY2020	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	116000	USD
CY2020	djco	Valuation Allowances And Reserves Amounts Charged Off Less Recoveries ValuationAllowancesAndReservesAmountsChargedOffLessRecoveries	66000	USD
CY2020Q3	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	250000	USD
CY2021	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	1380746
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"/><p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"/> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt; text-indent: 9pt;"><i>Use of Estimates:</i> The presentation of the Company’s financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;text-indent:9pt;"> </p>
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	215000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	5420000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	-420000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2835000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	15000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8255000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-405000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	24385000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	808000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	7510000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-218000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	31895000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	590000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40150000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	268000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	432000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	8021000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	11671000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	185000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.210	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.052	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.056	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	0.001	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate	-0.094	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense Meals And Entertainment EffectiveIncomeTaxRateReconciliationNondeductibleExpenseMealsAndEntertainment	0.006	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.002	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Deductions Dividends EffectiveIncomeTaxRateReconciliationDeductionsDividends	0.111	pure
CY2020	djco	Effective Income Tax Rate Reconciliation Revenue Recognized For Books Only EffectiveIncomeTaxRateReconciliationRevenueRecognizedForBooksOnly	0.004	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits Foreign EffectiveIncomeTaxRateReconciliationTaxCreditsForeign	0.004	pure
CY2020	djco	Effective Income Tax Rate Reconciliation Cares Act Benefits EffectiveIncomeTaxRateReconciliationCaresActBenefits	-0.044	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.001	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.021	pure
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.262	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.044	pure
CY2021Q3	djco	Deferred Tax Assets Accrued Liabilities Including Supplemental Compensation And Vacation Pay Accrual DeferredTaxAssetsAccruedLiabilitiesIncludingSupplementalCompensationAndVacationPayAccrual	1603000	USD
CY2020Q3	djco	Deferred Tax Assets Accrued Liabilities Including Supplemental Compensation And Vacation Pay Accrual DeferredTaxAssetsAccruedLiabilitiesIncludingSupplementalCompensationAndVacationPayAccrual	415000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses	113000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Impairment Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsImpairmentLosses	1016000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	55000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Allowance For Doubtful Accounts DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAllowanceForDoubtfulAccounts	55000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	3065000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Property Plant And Equipment DeferredTaxAssetsPropertyPlantAndEquipment	3482000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	1836000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	913000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	520000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	590000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	561000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	4768000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	64115000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	35870000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	56094000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	24199000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40150000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	153050000	USD
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.26	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2021	us-gaap	Income Tax Reconciliation Deductions Dividends IncomeTaxReconciliationDeductionsDividends	1260000	USD
CY2021	djco	Income Tax Reconciliation Unrealized Gains On Marketable Securities IncomeTaxReconciliationUnrealizedGainsOnMarketableSecurities	27938000	USD
CY2021	djco	Income Tax Reconciliation Realized Gains On Marketable Securities IncomeTaxReconciliationRealizedGainsOnMarketableSecurities	10952000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	185000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4226000	USD
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.044	pure
CY2020	djco	Income Tax Expense Benefit From Cares Act IncomeTaxExpenseBenefitFromCARESAct	-187000	USD
CY2020	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-3099000	USD
CY2020	djco	Effective Income Tax Rate Reconciliation Unrealized Losson Investment EffectiveIncomeTaxRateReconciliationUnrealizedLossonInvestment	-1371000	USD
CY2020	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	4193000	USD
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	286000	USD
CY2020	us-gaap	Operating Lease Expense OperatingLeaseExpense	612000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	155000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	67000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	3000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	225000	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	303000	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Second Year ContractualObligationDueInSecondYear	1322000	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Third Year ContractualObligationDueInThirdYear	700000	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Fourth Year ContractualObligationDueInFourthYear	588000	USD
CY2021Q3	us-gaap	Contractual Obligation Due In Fifth Year ContractualObligationDueInFifthYear	546000	USD
CY2021Q3	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	1624000	USD
CY2021Q3	us-gaap	Contractual Obligation ContractualObligation	5083000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	pure
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	49389000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	49942000	USD
CY2021	us-gaap	Labor And Related Expense LaborAndRelatedExpense	36065000	USD
CY2020	us-gaap	Labor And Related Expense LaborAndRelatedExpense	37802000	USD
CY2021	us-gaap	Other General Expense OtherGeneralExpense	11172000	USD
CY2020	us-gaap	Other General Expense OtherGeneralExpense	13423000	USD
CY2021	us-gaap	Operating Expenses OperatingExpenses	47237000	USD
CY2020	us-gaap	Operating Expenses OperatingExpenses	51225000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	2152000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-1283000	USD
CY2021	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	2908000	USD
CY2020	us-gaap	Investment Income Interest And Dividend InvestmentIncomeInterestAndDividend	4965000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	69000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	3000	USD
CY2021	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	41749000	USD
CY2020	us-gaap	Marketable Securities Realized Gain Loss MarketableSecuritiesRealizedGainLoss	4193000	USD
CY2021	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	106499000	USD
CY2020	us-gaap	Marketable Securities Unrealized Gain Loss MarketableSecuritiesUnrealizedGainLoss	-3099000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	153050000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	4226000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	40150000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	185000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	112900000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	4041000	USD
CY2021Q3	us-gaap	Assets Assets	390577000	USD
CY2020Q3	us-gaap	Assets Assets	238575000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	29000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	184000	USD

Files In Submission

Name	View Source	Status
0001437749-21-028861-index-headers.html	Edgar Link	pending
0001437749-21-028861-index.html	Edgar Link	pending
0001437749-21-028861.txt	Edgar Link	pending
0001437749-21-028861-xbrl.zip	Edgar Link	pending
djco-20210930.xsd	Edgar Link	pending
djco-20210930_cal.xml	Edgar Link	unprocessable
djco-20210930_def.xml	Edgar Link	unprocessable
djco-20210930_lab.xml	Edgar Link	unprocessable
djco-20210930_pre.xml	Edgar Link	unprocessable
djco20210930_10k.htm	Edgar Link	pending
djco20210930_10k_htm.xml	Edgar Link	completed
ex_315688.htm	Edgar Link	pending
ex_315689.htm	Edgar Link	pending
ex_315690.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
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R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
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R30.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$DJCO
DAILY JOURNAL CORP Stock $djco

2021 Q4 Form 10-K Financial Statement

#000143774921028861 Filed on December 17, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DJCO DAILY JOURNAL CORP Stock $djco

2021 Q4 Form 10-K Financial Statement

#000143774921028861 Filed on December 17, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DJCO
DAILY JOURNAL CORP Stock $djco