It represents payment for recruitment services.

No definition available.

Name:	dyii_PaymentForRecruitmentServices
Namespace Prefix:	dyii_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

It represents related party transaction hourly rate for physicians.

+ References

No definition available.

+ Details

Name:	dyii_RelatedPartyTransactionHourlyRateForPhysicians
Namespace Prefix:	dyii_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

It represents related party transaction payment made to related party.

+ References

No definition available.

+ Details

Name:	dyii_RelatedPartyTransactionPaymentMadeToRelatedParty
Namespace Prefix:	dyii_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

It represents related party transaction payment made for emergency room physician services.

+ References

No definition available.

+ Details

Name:	dyii_RelatedpartyTransactionPaymentMadeForEmergencyRoomPhysicianServices
Namespace Prefix:	dyii_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.20)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 20

-Article 5

+ Details

Name:	us-gaap_AccruedLiabilitiesCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 850

-SubTopic 10

-Section 50

-Paragraph 1

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

+ Details

Name:	us-gaap_RelatedPartyTransactionExpensesFromTransactionsWithRelatedParty
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:	us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=dyii_FormerChiefExecutiveOfficerMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=dyii_AnesthesiaAssociatesMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=dyii_RedwoodMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

Related Party Transactions (Details Textual) - USD ($)	12 Months Ended
Related Party Transactions (Details Textual) - USD ($)	Aug. 31, 2014	Aug. 31, 2013	Aug. 31, 2009
Related Party Transaction [Line Items]
Related Party Transaction Hourly Rate For Physicians	$ 75
RelatedParty Transaction Payment Made For Emergency Room Physician Services	515,025	$ 397,050
Accrued Liabilities Current	18,512,986	11,845,317
Former Chief Executive Officer [Member]
Related Party Transaction [Line Items]
Accrued Liabilities Current	229,317	231,333
Anesthesia Associates [Member]
Related Party Transaction [Line Items]
Related Party Transaction Payment Made To Related Party	60,000	60,000
Related Party Transaction, Expenses from Transactions with Related Party			$ 5,000
Redwood [Member]
Related Party Transaction [Line Items]
Payment For Recruitment Services	$ 240,000	$ 240,000
Related Party Transaction, Expenses from Transactions with Related Party			$ 20,000