2019 Q4 Form 10-K Financial Statement
#000090910821000022 Filed on February 25, 2021
Income Statement
Concept | 2019 Q4 | 2018 | 2017 Q4 |
---|---|---|---|
Revenue | $35.91M | $145.6M | $37.85M |
YoY Change | 4.24% | 0.29% | -5.47% |
Cost Of Revenue | $810.0K | $3.600M | $1.160M |
YoY Change | -5.81% | -16.28% | 13.73% |
Gross Profit | $35.09M | $142.0M | $36.68M |
YoY Change | 4.47% | 0.78% | -6.0% |
Gross Profit Margin | 97.72% | 97.51% | 96.91% |
Selling, General & Admin | $23.13M | $16.89M | $18.28M |
YoY Change | 67.61% | -11.24% | -6.21% |
% of Gross Profit | 65.92% | 11.9% | 49.84% |
Research & Development | |||
YoY Change | |||
% of Gross Profit | |||
Depreciation & Amortization | $270.0K | $1.159M | $230.0K |
YoY Change | -6.9% | 30.53% | 9.52% |
% of Gross Profit | 0.77% | 0.82% | 0.63% |
Operating Expenses | $23.13M | $74.37M | $18.28M |
YoY Change | 67.61% | -4.9% | -6.21% |
Operating Profit | $11.96M | $71.26M | $18.40M |
YoY Change | -39.57% | 6.35% | -5.79% |
Interest Expense | $6.880M | -$6.300M | $4.340M |
YoY Change | -151.0% | -145.0% | 72.22% |
% of Operating Profit | 57.53% | -8.84% | 23.59% |
Other Income/Expense, Net | |||
YoY Change | |||
Pretax Income | $18.85M | $64.98M | $22.75M |
YoY Change | 199.21% | -19.79% | 3.17% |
Income Tax | $4.320M | $18.67M | $6.840M |
% Of Pretax Income | 22.92% | 28.73% | 30.07% |
Net Earnings | $13.41M | $47.38M | $11.89M |
YoY Change | 178.79% | -5.23% | -12.89% |
Net Earnings / Revenue | 37.34% | 32.53% | 31.41% |
Basic Earnings Per Share | $13.49 | ||
Diluted Earnings Per Share | $3.991M | $13.48 | $3.427M |
COMMON SHARES | |||
Basic Shares Outstanding | 3.384M shares | 3.512M shares | 3.469M shares |
Diluted Shares Outstanding | 3.515M shares |
Balance Sheet
Concept | 2019 Q4 | 2018 | 2017 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $93.20M | $84.40M | $76.60M |
YoY Change | 10.43% | 10.18% | 33.92% |
Cash & Equivalents | $93.18M | $84.40M | $76.60M |
Short-Term Investments | |||
Other Short-Term Assets | $2.900M | $2.400M | $2.100M |
YoY Change | 20.83% | 14.29% | 40.0% |
Inventory | |||
Prepaid Expenses | |||
Receivables | $17.20M | $20.30M | $19.20M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $113.3M | $107.1M | $97.90M |
YoY Change | 5.79% | 9.4% | 25.84% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $5.734M | $3.700M | $4.058M |
YoY Change | 55.79% | -9.76% | 0.8% |
Goodwill | |||
YoY Change | |||
Intangibles | |||
YoY Change | |||
Long-Term Investments | $61.15M | $203.5M | $36.04M |
YoY Change | 274.24% | 46.93% | -12.81% |
Other Assets | $10.40M | $11.50M | $5.800M |
YoY Change | -9.57% | 98.28% | -33.33% |
Total Long-Term Assets | $159.4M | $218.6M | $152.5M |
YoY Change | -27.11% | 43.34% | 25.07% |
TOTAL ASSETS | |||
Total Short-Term Assets | $113.3M | $107.1M | $97.90M |
Total Long-Term Assets | $159.4M | $218.6M | $152.5M |
Total Assets | $272.7M | $325.7M | $250.4M |
YoY Change | -16.29% | 30.07% | 25.37% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $5.100M | $15.60M | $11.90M |
YoY Change | -67.31% | 31.09% | 21.43% |
Accrued Expenses | $30.20M | $26.80M | $25.50M |
YoY Change | 12.69% | 5.1% | 12.33% |
Deferred Revenue | |||
YoY Change | |||
Short-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Long-Term Debt Due | |||
YoY Change | |||
Total Short-Term Liabilities | $35.30M | $45.20M | $37.40M |
YoY Change | -21.9% | 20.86% | 15.08% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $0.00 | $0.00 | $0.00 |
YoY Change | |||
Other Long-Term Liabilities | $30.30M | $22.40M | $20.50M |
YoY Change | 35.27% | 9.27% | 44.37% |
Total Long-Term Liabilities | $30.30M | $22.40M | $20.50M |
YoY Change | 35.27% | 9.27% | 44.37% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $35.30M | $45.20M | $37.40M |
Total Long-Term Liabilities | $30.30M | $22.40M | $20.50M |
Total Liabilities | $65.63M | $130.2M | $57.87M |
YoY Change | -2.73% | 67.14% | 24.04% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | $117.3M | $73.37M | |
YoY Change | 26.64% | 53.95% | |
Common Stock | $95.85M | $118.2M | |
YoY Change | -23.28% | 8.16% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | $192.9M | $195.6M | $172.4M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $272.7M | $325.7M | $250.4M |
YoY Change | -16.29% | 30.07% | 25.37% |
Cashflow Statement
Concept | 2019 Q4 | 2018 | 2017 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | $13.41M | $47.38M | $11.89M |
YoY Change | 178.79% | -5.23% | -12.89% |
Depreciation, Depletion And Amortization | $270.0K | $1.159M | $230.0K |
YoY Change | -6.9% | 30.53% | 9.52% |
Cash From Operating Activities | $16.90M | $28.13M | $20.32M |
YoY Change | -8.65% | -53.82% | 70.61% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$100.0K | $782.0K | -$600.0K |
YoY Change | 25.0% | -29.33% | 328.57% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $1.990M | -$3.480M | -$6.820M |
YoY Change | -318.68% | -80.06% | -10.97% |
Cash From Investing Activities | $1.900M | -$4.261M | -$7.410M |
YoY Change | -291.92% | -77.03% | -5.0% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | $7.229M | ||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | -43.74M | -$16.04M | -26.18M |
YoY Change | 29.79% | -30.11% | 147.21% |
NET CHANGE | |||
Cash From Operating Activities | 16.90M | $28.13M | 20.32M |
Cash From Investing Activities | 1.900M | -$4.261M | -7.410M |
Cash From Financing Activities | -43.74M | -$16.04M | -26.18M |
Net Change In Cash | -24.94M | $7.828M | -13.27M |
YoY Change | 54.05% | -59.68% | 104.78% |
FREE CASH FLOW | |||
Cash From Operating Activities | $16.90M | $28.13M | $20.32M |
Capital Expenditures | -$100.0K | $782.0K | -$600.0K |
Free Cash Flow | $17.00M | $27.35M | $20.92M |
YoY Change | -8.5% | -54.28% | 73.61% |
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Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
-495407 | USD |
CY2019 | us-gaap |
Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
4795295 | USD |
CY2018 | us-gaap |
Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
-1061441 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
38660545 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
54959024 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
47375829 | USD |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
12.03 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
15.99 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
13.49 | |
CY2020 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
12.03 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
15.99 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
13.48 | |
CY2020 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
3214564 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
3436574 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
3512470 | shares |
CY2020 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
3214564 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
3436641 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
3514528 | shares |
CY2017Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
172443820 | USD |
CY2017Q4 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
20076806 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | USD |
CY2018 | dhil |
Amortization Of Restricted Stock Grants
AmortizationOfRestrictedStockGrants
|
6664875 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
4109197 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
2231735 | USD |
CY2018 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
1925700 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures
|
0 | USD |
CY2018 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
28094564 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
47375829 | USD |
CY2018 | us-gaap |
Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
-1061441 | USD |
CY2018 | dhil |
Subscription From Redemption Distribution To Noncontrolling Interest
SubscriptionFromRedemptionDistributionToNoncontrollingInterest
|
16444640 | USD |
CY2018Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
195575943 | USD |
CY2018Q4 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
62679687 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | USD |
CY2019 | dhil |
Amortization Of Restricted Stock Grants
AmortizationOfRestrictedStockGrants
|
6584485 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
3655296 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
2496936 | USD |
CY2019 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
1390482 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures
|
0 | USD |
CY2019 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
38749654 | USD |
CY2019 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
30275867 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
54959024 | USD |
CY2019 | us-gaap |
Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
4795295 | USD |
CY2019 | dhil |
Subscription From Redemption Distribution To Noncontrolling Interest
SubscriptionFromRedemptionDistributionToNoncontrollingInterest
|
8095940 | USD |
CY2019 | dhil |
Noncontrolling Interest Increase Decreasefrom Consolidation Deconsolidation
NoncontrollingInterestIncreaseDecreasefromConsolidationDeconsolidation
|
-61392098 | USD |
CY2019Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
192855681 | USD |
CY2019Q4 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
14178824 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Gross
StockIssuedDuringPeriodValueRestrictedStockAwardGross
|
0 | USD |
CY2020 | dhil |
Amortization Of Restricted Stock Grants
AmortizationOfRestrictedStockGrants
|
5227574 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
3396359 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value New Issues
StockIssuedDuringPeriodValueNewIssues
|
2511746 | USD |
CY2020 | us-gaap |
Adjustments Related To Tax Withholding For Share Based Compensation
AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation
|
1947456 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Restricted Stock Award Forfeitures
StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures
|
0 | USD |
CY2020 | us-gaap |
Stock Repurchased And Retired During Period Value
StockRepurchasedAndRetiredDuringPeriodValue
|
18646982 | USD |
CY2020 | us-gaap |
Dividends Common Stock Cash
DividendsCommonStockCash
|
37976714 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
38660545 | USD |
CY2020 | us-gaap |
Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
-495407 | USD |
CY2020 | dhil |
Subscription From Redemption Distribution To Noncontrolling Interest
SubscriptionFromRedemptionDistributionToNoncontrollingInterest
|
-4311084 | USD |
CY2020Q4 | us-gaap |
Stockholders Equity
StockholdersEquity
|
184080753 | USD |
CY2020Q4 | us-gaap |
Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
|
9372333 | USD |
CY2020 | us-gaap |
Profit Loss
ProfitLoss
|
38165138 | USD |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
59754319 | USD |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
46314388 | USD |
CY2020 | us-gaap |
Depreciation
Depreciation
|
992836 | USD |
CY2019 | us-gaap |
Depreciation
Depreciation
|
1164207 | USD |
CY2018 | us-gaap |
Depreciation
Depreciation
|
1159380 | USD |
CY2020 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
7739320 | USD |
CY2019 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
9081421 | USD |
CY2018 | us-gaap |
Share Based Compensation
ShareBasedCompensation
|
8896610 | USD |
CY2020 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
582502 | USD |
CY2019 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
5021516 | USD |
CY2018 | us-gaap |
Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
|
1014839 | USD |
CY2020 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
3592561 | USD |
CY2019 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
-6617780 | USD |
CY2018 | us-gaap |
Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
|
6883643 | USD |
CY2020 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-1949407 | USD |
CY2019 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
-1079247 | USD |
CY2018 | us-gaap |
Increase Decrease In Deferred Income Taxes
IncreaseDecreaseInDeferredIncomeTaxes
|
5622396 | USD |
CY2020 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
3005441 | USD |
CY2019 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
21058463 | USD |
CY2018 | us-gaap |
Gain Loss On Investments
GainLossOnInvestments
|
-14297382 | USD |
CY2020 | us-gaap |
Increase Decrease In Trading Securities
IncreaseDecreaseInTradingSecurities
|
-3179362 | USD |
CY2019 | us-gaap |
Increase Decrease In Trading Securities
IncreaseDecreaseInTradingSecurities
|
-6286645 | USD |
CY2018 | us-gaap |
Increase Decrease In Trading Securities
IncreaseDecreaseInTradingSecurities
|
52168968 | USD |
CY2020 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
5180849 | USD |
CY2019 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
3516639 | USD |
CY2018 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
5366864 | USD |
CY2020 | us-gaap |
Increase Decrease In Deferred Compensation
IncreaseDecreaseInDeferredCompensation
|
2899748 | USD |
CY2019 | us-gaap |
Increase Decrease In Deferred Compensation
IncreaseDecreaseInDeferredCompensation
|
7954330 | USD |
CY2018 | us-gaap |
Increase Decrease In Deferred Compensation
IncreaseDecreaseInDeferredCompensation
|
1907084 | USD |
CY2020 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
338793 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
10855074 | USD |
CY2019 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-827194 | USD |
CY2018 | us-gaap |
Increase Decrease In Other Operating Capital Net
IncreaseDecreaseInOtherOperatingCapitalNet
|
-2111443 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
59772485 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
56966243 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
|
28130591 | USD |
CY2020 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
2450421 | USD |
CY2019 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
707790 | USD |
CY2018 | us-gaap |
Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
|
781951 | USD |
CY2020 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
14852892 | USD |
CY2019 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
14351062 | USD |
CY2018 | us-gaap |
Payments To Acquire Investments
PaymentsToAcquireInvestments
|
6332090 | USD |
CY2020 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
25715013 | USD |
CY2019 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
48637779 | USD |
CY2018 | us-gaap |
Proceeds From Sale Maturity And Collections Of Investments
ProceedsFromSaleMaturityAndCollectionsOfInvestments
|
2853144 | USD |
CY2020 | dhil |
Netcashondeconsolidationofcompanyysponsoredinvestments
Netcashondeconsolidationofcompanyysponsoredinvestments
|
0 | USD |
CY2019 | dhil |
Netcashondeconsolidationofcompanyysponsoredinvestments
Netcashondeconsolidationofcompanyysponsoredinvestments
|
-22723853 | USD |
CY2018 | dhil |
Netcashondeconsolidationofcompanyysponsoredinvestments
Netcashondeconsolidationofcompanyysponsoredinvestments
|
0 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
8411700 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
|
-4260897 | USD |
CY2020 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
1947456 | USD |
CY2019 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
1390482 | USD |
CY2018 | us-gaap |
Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
|
1925700 | USD |
CY2020 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
37976714 | USD |
CY2019 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
30275867 | USD |
CY2018 | us-gaap |
Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
|
28094564 | USD |
CY2020 | us-gaap |
Proceeds From Payments To Minority Shareholders
ProceedsFromPaymentsToMinorityShareholders
|
-4311084 | USD |
CY2019 | us-gaap |
Proceeds From Payments To Minority Shareholders
ProceedsFromPaymentsToMinorityShareholders
|
11340880 | USD |
CY2018 | us-gaap |
Proceeds From Payments To Minority Shareholders
ProceedsFromPaymentsToMinorityShareholders
|
21207770 | USD |
CY2020 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
18646982 | USD |
CY2019 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
38749654 | USD |
CY2018 | us-gaap |
Payments For Repurchase Of Common Stock
PaymentsForRepurchaseOfCommonStock
|
7229249 | USD |
CY2020 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-62882236 | USD |
CY2019 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-59075123 | USD |
CY2018 | us-gaap |
Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
|
-16041743 | USD |
CY2020 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
5301949 | USD |
CY2019 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
8746194 | USD |
CY2018 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect
|
7827951 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
93176253 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
84430059 | USD |
CY2017Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
76602108 | USD |
CY2020Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
98478202 | USD |
CY2019Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
93176253 | USD |
CY2018Q4 | us-gaap |
Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents
|
84430059 | USD |
CY2020 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
8415900 | USD |
CY2019 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
24227006 | USD |
CY2018 | us-gaap |
Income Taxes Paid
IncomeTaxesPaid
|
17408094 | USD |
CY2020 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
3396359 | USD |
CY2019 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
3655296 | USD |
CY2018 | us-gaap |
Stock Issued During Period Value Share Based Compensation
StockIssuedDuringPeriodValueShareBasedCompensation
|
4109197 | USD |
CY2020 | dhil |
Contributionof Investmentsand Propertyand Equipment
ContributionofInvestmentsandPropertyandEquipment
|
0 | USD |
CY2019 | dhil |
Contributionof Investmentsand Propertyand Equipment
ContributionofInvestmentsandPropertyandEquipment
|
0 | USD |
CY2018 | dhil |
Contributionof Investmentsand Propertyand Equipment
ContributionofInvestmentsandPropertyandEquipment
|
1989803 | USD |
CY2020 | dhil |
Netissuanceof Et Fsharesformarketablesecurities
NetissuanceofETFsharesformarketablesecurities
|
0 | USD |
CY2019 | dhil |
Netissuanceof Et Fsharesformarketablesecurities
NetissuanceofETFsharesformarketablesecurities
|
-3244940 | USD |
CY2018 | dhil |
Netissuanceof Et Fsharesformarketablesecurities
NetissuanceofETFsharesformarketablesecurities
|
6282621 | USD |
CY2020 | us-gaap |
Prior Period Reclassification Adjustment Description
PriorPeriodReclassificationAdjustmentDescription
|
<div style="margin-top:14pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%;text-decoration:underline">Reclassification</span></div><div style="margin-top:9pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Certain prior period amounts and disclosures may have been reclassified to conform to the current period’s financial presentation.</span></div> | |
CY2020 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | Segment |
CY2020Q4 | us-gaap |
Accounts Receivable Related Parties
AccountsReceivableRelatedParties
|
10500000 | USD |
CY2019Q4 | us-gaap |
Accounts Receivable Related Parties
AccountsReceivableRelatedParties
|
10700000 | USD |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
7400000 | USD |
CY2019Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
6400000 | USD |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
126387718 | USD |
CY2019 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
136624380 | USD |
CY2018 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
145627748 | USD |
CY2020 | dhil |
Advance Commissions Amortization Period
AdvanceCommissionsAmortizationPeriod
|
P12M | |
CY2020Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
0 | USD |
CY2019Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
61149774 | USD |
CY2020Q4 | us-gaap |
Investments
Investments
|
128401136 | USD |
CY2019Q4 | us-gaap |
Investments
Investments
|
139437178 | USD |
CY2020 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
-1488059 | USD |
CY2019 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
9056152 | USD |
CY2018 | us-gaap |
Realized Investment Gains Losses
RealizedInvestmentGainsLosses
|
2143695 | USD |
CY2020 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
5348243 | USD |
CY2019 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
15086747 | USD |
CY2018 | us-gaap |
Unrealized Gain Loss On Investments
UnrealizedGainLossOnInvestments
|
-16067048 | USD |
CY2020 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
2824542 | USD |
CY2019 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
5350146 | USD |
CY2018 | us-gaap |
Investment Income Dividend
InvestmentIncomeDividend
|
2814026 | USD |
CY2020 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
0 | USD |
CY2019 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
987240 | USD |
CY2018 | us-gaap |
Investment Income Interest
InvestmentIncomeInterest
|
4857261 | USD |
CY2020 | dhil |
Investment Income Other Incomeloss
InvestmentIncomeOtherIncomeloss
|
-99877 | USD |
CY2019 | dhil |
Investment Income Other Incomeloss
InvestmentIncomeOtherIncomeloss
|
27090 | USD |
CY2018 | dhil |
Investment Income Other Incomeloss
InvestmentIncomeOtherIncomeloss
|
-20612 | USD |
CY2020 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
6584849 | USD |
CY2019 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
30507375 | USD |
CY2018 | us-gaap |
Investment Income Net
InvestmentIncomeNet
|
-6272678 | USD |
CY2020Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
0 | USD |
CY2019Q4 | us-gaap |
Equity Method Investments
EquityMethodInvestments
|
61149774 | USD |
CY2020 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
1807279 | USD |
CY2019 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
8301571 | USD |
CY2018 | us-gaap |
Income Loss From Equity Method Investments
IncomeLossFromEquityMethodInvestments
|
-2400467 | USD |
CY2020Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
94698816 | USD |
CY2019Q4 | us-gaap |
Cash And Cash Equivalents Fair Value Disclosure
CashAndCashEquivalentsFairValueDisclosure
|
90144943 | USD |
CY2020Q4 | us-gaap |
Preferred Stock Shares Authorized
PreferredStockSharesAuthorized
|
1000000 | shares |
CY2020 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
|
5200000 | USD |
CY2019 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
|
3300000 | USD |
CY2018 | us-gaap |
Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue
|
5800000 | USD |
CY2020Q4 | us-gaap |
Deferred Compensation Equity
DeferredCompensationEquity
|
14700000 | USD |
CY2020 | dhil |
Deferred Compensation Arrangement Fully Vested Employee Elected Deferral Period Minimum
DeferredCompensationArrangementFullyVestedEmployeeElectedDeferralPeriodMinimum
|
P5Y | |
CY2020Q4 | us-gaap |
Deferred Compensation Liability Current And Noncurrent
DeferredCompensationLiabilityCurrentAndNoncurrent
|
33200000 | USD |
CY2019Q4 | us-gaap |
Deferred Compensation Liability Current And Noncurrent
DeferredCompensationLiabilityCurrentAndNoncurrent
|
30300000 | USD |
CY2020 | dhil |
Lessee Leasing Agreements Operating Leases Areaunder Lease
LesseeLeasingAgreementsOperatingLeasesAreaunderLease
|
37829 | sqft |
CY2020Q4 | us-gaap |
Property Subject To Or Available For Operating Lease Number Of Units
PropertySubjectToOrAvailableForOperatingLeaseNumberOfUnits
|
1 | Location |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
2100000 | USD |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
2500000 | USD |
CY2020 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
947398 | USD |
CY2019 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
971203 | USD |
CY2018 | us-gaap |
Operating Leases Rent Expense Net
OperatingLeasesRentExpenseNet
|
970143 | USD |
CY2020Q4 | us-gaap |
Operating Leases Future Minimum Payments Due
OperatingLeasesFutureMinimumPaymentsDue
|
2652760 | USD |
CY2020Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Current
OperatingLeasesFutureMinimumPaymentsDueCurrent
|
624179 | USD |
CY2020Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Two Years
OperatingLeasesFutureMinimumPaymentsDueInTwoYears
|
624179 | USD |
CY2020Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Three Years
OperatingLeasesFutureMinimumPaymentsDueInThreeYears
|
624179 | USD |
CY2020Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Four Years
OperatingLeasesFutureMinimumPaymentsDueInFourYears
|
624179 | USD |
CY2020Q4 | us-gaap |
Operating Leases Future Minimum Payments Due In Five Years
OperatingLeasesFutureMinimumPaymentsDueInFiveYears
|
156044 | USD |
CY2020Q4 | us-gaap |
Operating Leases Future Minimum Payments Due Thereafter
OperatingLeasesFutureMinimumPaymentsDueThereafter
|
0 | USD |
CY2020 | dhil |
Operating Lease Expense Excluding Rent
OperatingLeaseExpenseExcludingRent
|
400000 | USD |
CY2020 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
9633927 | USD |
CY2019 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
13952230 | USD |
CY2018 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
15731258 | USD |
CY2020 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
2374534 | USD |
CY2019 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
3656997 | USD |
CY2018 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
8560479 | USD |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
1949407 | USD |
CY2019 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
1079247 | USD |
CY2018 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
-5622396 | USD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
13957868 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
18688474 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
18669341 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
10945831 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
16472987 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
13646583 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
-104035 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
1007012 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Minority Interest Income Expense
IncomeTaxReconciliationMinorityInterestIncomeExpense
|
-222624 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
1875882 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2835215 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
2993730 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
632705 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
625009 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Nondeductible Expense
IncomeTaxReconciliationNondeductibleExpense
|
400060 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
0 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
-47197 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Tax Contingencies
IncomeTaxReconciliationTaxContingencies
|
2982337 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
0 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
0 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-917288 | USD |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
612930 | USD |
CY2019 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-70878 | USD |
CY2018 | us-gaap |
Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount
EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount
|
-667697 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Deductions Dividends
IncomeTaxReconciliationDeductionsDividends
|
455283 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Deductions Dividends
IncomeTaxReconciliationDeductionsDividends
|
431192 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Deductions Dividends
IncomeTaxReconciliationDeductionsDividends
|
340200 | USD |
CY2020 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
1460 | USD |
CY2019 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
101010 | USD |
CY2018 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
786711 | USD |
CY2020 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
240308 | USD |
CY2019 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
210532 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-437519 | USD |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
13957868 | USD |
CY2019 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
18688474 | USD |
CY2018 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
18669341 | USD |
CY2018 | us-gaap |
Income Tax Reconciliation Change In Enacted Tax Rate
IncomeTaxReconciliationChangeInEnactedTaxRate
|
-900000 | USD |
CY2018 | us-gaap |
Net Income Loss
NetIncomeLoss
|
47375829 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
3500026 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
4571430 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
9026113 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
8496929 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Unrealized Gains On Trading Securities
DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities
|
3145177 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Unrealized Gains On Trading Securities
DeferredTaxLiabilitiesUnrealizedGainsOnTradingSecurities
|
2150699 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
963610 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Liabilities Property Plant And Equipment
DeferredTaxLiabilitiesPropertyPlantAndEquipment
|
553265 | USD |
CY2020Q4 | dhil |
Deferred Tax Assets Liabilities Other
DeferredTaxAssetsLiabilitiesOther
|
20094 | USD |
CY2019Q4 | dhil |
Deferred Tax Assets Liabilities Other
DeferredTaxAssetsLiabilitiesOther
|
22458 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
8437446 | USD |
CY2019Q4 | us-gaap |
Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
|
10386853 | USD |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
0 | USD |
CY2019 | dhil |
Unrecognized Tax Benefits Decreases Resulting From Changeof Judgmentand Excess Reserve
UnrecognizedTaxBenefitsDecreasesResultingFromChangeofJudgmentandExcessReserve
|
47197 | USD |
CY2018 | dhil |
Unrecognized Tax Benefits Decreases Resulting From Changeof Judgmentand Excess Reserve
UnrecognizedTaxBenefitsDecreasesResultingFromChangeofJudgmentandExcessReserve
|
0 | USD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
2982337 | USD |
CY2017Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
0 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
0 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions
|
0 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
0 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions
UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions
|
2982337 | USD |
CY2020 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
CY2019 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
2935140 | USD |
CY2018 | us-gaap |
Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities
UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities
|
0 | USD |
CY2020 | dhil |
Unrecognized Tax Benefits Decreases Resulting From Changeof Judgmentand Excess Reserve
UnrecognizedTaxBenefitsDecreasesResultingFromChangeofJudgmentandExcessReserve
|
0 | USD |
CY2020Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
CY2019Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
0 | USD |
CY2018Q4 | us-gaap |
Unrecognized Tax Benefits
UnrecognizedTaxBenefits
|
2982337 | USD |
CY2019 | us-gaap |
Income Tax Examination Penalties And Interest Expense
IncomeTaxExaminationPenaltiesAndInterestExpense
|
100000 | USD |
CY2020 | us-gaap |
Profit Loss
ProfitLoss
|
38165138 | USD |
CY2019 | us-gaap |
Profit Loss
ProfitLoss
|
59754319 | USD |
CY2018 | us-gaap |
Profit Loss
ProfitLoss
|
46314388 | USD |
CY2020 | us-gaap |
Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
-495407 | USD |
CY2019 | us-gaap |
Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
4795295 | USD |
CY2018 | us-gaap |
Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
|
-1061441 | USD |
CY2020 | us-gaap |
Net Income Loss
NetIncomeLoss
|
38660545 | USD |
CY2019 | us-gaap |
Net Income Loss
NetIncomeLoss
|
54959024 | USD |
CY2020 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
3214564 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
3436574 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
|
3512470 | shares |
CY2020 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
0 | shares |
CY2019 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
67 | shares |
CY2018 | us-gaap |
Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
|
2058 | shares |
CY2020 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
3214564 | shares |
CY2019 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
3436641 | shares |
CY2018 | us-gaap |
Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
|
3514528 | shares |
CY2020 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
12.03 | |
CY2019 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
15.99 | |
CY2018 | us-gaap |
Earnings Per Share Basic
EarningsPerShareBasic
|
13.49 | |
CY2020 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
12.03 | |
CY2019 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
15.99 | |
CY2018 | us-gaap |
Earnings Per Share Diluted
EarningsPerShareDiluted
|
13.48 |