XML 41 R28.htm IDEA: XBRL DOCUMENT v3.24.1.1.u2

Organization and Nature of Business (Detail) T in Millions	Mar. 31, 2024 T	Mar. 04, 2022 T	Sep. 30, 2020 mine
Business Acquisition [Line Items]
Processing capacity	5.5
Number Of Mines And Related Facilities Acquired | mine			2
Blair
Business Acquisition [Line Items]
Asset Acquisition, Annual Processing Capacity Once Operational		2.9
Utica
Business Acquisition [Line Items]
Processing capacity	1.6

X

- Definition

Asset Acquisition, Annual Processing Capacity Once Operational

+ References

No definition available.

+ Details

Name:	snd_AssetAcquisitionAnnualProcessingCapacityOnceOperational
Namespace Prefix:	snd_
Data Type:	xbrli:integerItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Current annual processing capacity.

+ References

No definition available.

+ Details

Name:	snd_CurrentAnnualProcessingCapacity
Namespace Prefix:	snd_
Data Type:	dtr-types1:massItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Number Of Mines And Related Facilities Acquired

+ References

No definition available.

+ Details

Name:	snd_NumberOfMinesAndRelatedFacilitiesAcquired
Namespace Prefix:	snd_
Data Type:	xbrli:integerItemType
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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479907/805-20-50-5

+ Details

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

X

- Details

Name:	us-gaap_AssetAcquisitionAxis=snd_BlairMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_BusinessAcquisitionAxis=snd_UticaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: