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NASDAQ STAFF DEFICIENCY LETTER (Details) (USD $) | 0 Months Ended
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May 03, 2013
Nasdaq Noncompliance [Abstract] |
Number of consecutive business ays of noncompliance with listing rule (days) | 30 days
Listing rule minimum share price requirement (dollars per share) | $ 1.00
Listing rule compliance grace period (days) | 180 days

X
- Definition This element represents the grace period granted by a stock exchange, (i.e. NASDAQ, NYSE, etc.) granted to allow a reporting entity to satisfy a requirement necessary to be listed with the specific stock exchange. + References No definition available. + Details
Name: | dlhc_ListingRuleComplianceGracePeriod
Namespace Prefix: | dlhc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the minimum bid price requirement for continued listing on The Nasdaq Capital Market , as required by the Listing Rule. + References No definition available. + Details
Name: | dlhc_ListingRuleMinimumSharePriceRequirement
Namespace Prefix: | dlhc_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | dlhc_NasdaqNoncomplianceAbstract
Namespace Prefix: | dlhc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the number of consecutive business days for which the entity was not in compliance with the Listing Rule of the Nasdaq Stock Market (Nasdaq). + References No definition available. + Details
Name: | dlhc_NumberOfConsecutiveBusinessDaysOfNoncomplianceWithListingRule
Namespace Prefix: | dlhc_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration