Number of common units previously assigned.

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Interest on a receivable from parties associated with the reporting entity that are accrued and classified as current.

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Contractual interest rate on receivables.

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Number of common units issued of limited liability company (LLC).

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Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due within 1 year (or 1 business cycle).

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The cash inflow associated with principal collections from a borrowing supported by a written promise to pay an obligation.

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Interest received on loans and other debt instruments during the current period.

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Per share or per unit amount of equity securities issued.

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Number of new stock issued during the period.

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Equity (Receivable) (Details) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	6 Months Ended	12 Months Ended
	Jun. 05, 2017	May 17, 2017	Mar. 31, 2017	Jun. 30, 2017	Dec. 31, 2016
Notes receivable from unit-holders
Notes receivable from unit-holders
Receivable from unit-holders				$ 837	$ 4,688
Accrued interest receivable from unit-holders				$ 95	$ 457
Solaris LLC
Notes receivable from unit-holders
Units issued during period (in units)		32,365,823		0	0
Solaris LLC \| Notes receivable from unit-holders
Notes receivable from unit-holders
Unit price (in dollars per unit)				$ 100
Receivable interest rate (as a percent)				6.00%
Units issued (in units)				8,367
Units issued during period (in units)				0	0
Proceeds from collection of notes receivable	$ 446	$ 668	$ 2,700
Proceeds from collection of interest receivable	$ 50	$ 88	$ 315
Previously assigned units	4,460	6,680	27,368