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Document
Jun. 01, 2021
May 04, 2021
Cover [Abstract]    
Document Type   8-K
Document Period End Date Jun. 01, 2021  
Entity Registrant Name   SMART SAND, INC.
Entity Incorporation, State or Country Code   DE
Entity File Number   001-37936
Entity Tax Identification Number   45-2809926
Entity Address, Address Line One   1725 Hughes Landing Blvd
Entity Address, Address Line Two   Suite 800
Entity Address, City or Town   The Woodlands
Entity Address, State or Province   TX
Entity Address, Postal Zip Code   77380
City Area Code   281
Local Phone Number   231-2660
Written Communications   false
Soliciting Material   false
Pre-commencement Tender Offer   false
Pre-commencement Issuer Tender Offer   false
Entity Emerging Growth Company   true
Entity Ex Transition Period   true
Amendment Flag   false
Entity Central Index Key   0001529628