XML 64 R58.htm IDEA: XBRL DOCUMENT
v3.20.1

Stockholders' Equity - Summary of Warrants Issued and Outstanding (Detail) | 12 Months Ended
--- | ---
Dec. 31, 2019 $ / shares shares
Class Of Warrant Or Right [Line Items] |
Shares of Common Stock | 521,060
Exercisable Warrants [Member] | Warrants One [Member] |
Class Of Warrant Or Right [Line Items] |
Date of Issuance | Mar. 30, 2016
Date of Expiration | Mar. 30, 2021
Exercise Price | $ / shares | $ 3.88
Shares of Common Stock | 521,060

X
- Definition Warrant expiration date. + References No definition available. + Details
Name: | qrhc_WarrantExpirationDate
Namespace Prefix: | qrhc_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Warrants issue date. + References No definition available. + Details
Name: | qrhc_WarrantsIssueDate
Namespace Prefix: | qrhc_
Data Type: | xbrli:dateItemType
Balance Type: | na
Period Type: | duration

X
- Definition Exercise price per share or per unit of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)(4)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
Namespace Prefix: | us-gaap_
Data Type: | num:perShareItemType
Balance Type: | na
Period Type: | instant

X
- 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_ClassOfWarrantOrRightLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of warrants or rights outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ClassOfWarrantOrRightOutstanding
Namespace Prefix: | us-gaap_
Data Type: | xbrli:sharesItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_ClassOfWarrantOrRightAxis=qrhc_ExercisableWarrantsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementEquityComponentsAxis=qrhc_WarrantsOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |