Represents the monetary amount of Accrued director fees, as of the indicated date.

No definition available.

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Namespace Prefix:	DHCC_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Associated rental costs.

+ References

No definition available.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Base rent expense.

+ References

No definition available.

+ Details

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Namespace Prefix:	DHCC_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Monthly base rent.

+ References

No definition available.

+ Details

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Namespace Prefix:	DHCC_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Rent expense associated with lease.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable for contractual rent under lease arrangements.

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Balance Type:	credit
Period Type:	instant

- Definition

Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided.

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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ References

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
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- Definition

Amount of the cost of borrowed funds accounted for as interest expense.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of interest payable on debt, including, but not limited to, trade payables.

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- Definition

Noninterest expense related to directors' fees which are fees paid by an Entity to its directors. Directors' fees may be paid in addition to salary and other benefits.

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- Definition

Cash payments to lessor's for use of assets under operating leases.

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Related Party Transactions (Details Narrative) - USD ($)	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019	Sep. 26, 2014
Debt instrument, interest rate, stated percentage				4.00%
Monthly base rent	$ 4,534
Base rent expense	13,602	$ 13,602
Associated rental costs	6,088	5,042
Rent expense associated with lease	19,690	18,644
Payments associated with base rents
Current And Former Directors [Member]
Accrued directors fees	591,250		$ 568,750
President [Member]
Accrued payroll due officers	$ 2,541,996
Debt instrument, interest rate, stated percentage	9.00%
Accrued rent	$ 341,470		321,780
Vice President and Current Chairman of Board of Directors [Member]
Accrued payroll due officers	121,140
Management [Member]
Interest expense	57,990	$ 51,333
Accrued interest	1,152,429		$ 1,094,439
Directors [Member]
Directors fees	$ 15,000