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Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2022

Accounting Policies [Abstract]

Schedule of disaggregated revenue

The following table presents the Company’s revenues disaggregated by type and percentage of total revenues for the periods indicated.

						Year Ended December 31,
						2022												2021												2020
						Revenue						Percentage of Total Revenue						Revenue						Percentage of Total Revenue						Revenue						Percentage of Total Revenue
Sand sales revenue						$	243,162					95		%				$	117,402					93		%				$	70,902					58		%
Shortfall revenue						5,010						2		%				4,421						3		%				23,281						19		%
Logistics revenue						7,568						3		%				4,825						4		%				28,157						23		%
Total revenues						$	255,740					100		%				$	126,648					100		%				$	122,340					100		%

Schedule Of Useful Life Property Plant And Equipment

Depreciation is calculated using the straight-line method over the estimated useful lives of the property, plant and equipment, which are:

			Years
Land improvements			10
Plant and buildings			5-15
Real estate properties			10-40
Railroad and sidings			30
Vehicles			3-5
Machinery, equipment and tooling			3-15
SmartSystems			5-15
Furniture and fixtures			3-10
Deferred mining costs			3

Reconciliation of weighted-average common shares outstanding used in the calculation of basic and diluted net income (loss) per share

The following table reconciles the weighted-average common shares outstanding used in the calculation of basic net income per share to the weighted average common shares outstanding used in the calculation of diluted net income per share:

			Year Ended December 31,
			2022						2021						2020
Weighted average common shares outstanding			42,408						41,775						40,260
Assumed conversion of restricted stock			—						—						—
Diluted weighted average common stock outstanding			42,408						41,775						40,260

Schedule of finite-lived intangible assets

Acquired finite-lived intangible assets are amortized on a straight-line basis over the following periods:

						Estimated Useful Life (Years)
Developed technology						13

The following table reflects the changes in the net carrying amounts of the Company’s intangible assets for the year ended December 31, 2022.

						Balance at December 31, 2021						Assets Acquired Pursuant to Business Combination						Impairment Charges						Amortization Expense						Balance at December 31, 2022
Developed technology						$	7,461					$	—					$	—					$	792					$	6,669
						$	7,461					$	—					$	—					$	792					$	6,669

The following table reflects the changes in the net carrying amounts of the Company’s finite-lived intangible assets for the year ended December 31, 2021.

						Balance at December 31, 2020						Assets Acquired Pursuant to Business Combination						Impairment Charges						Amortization Expense						Balance at December 31, 2021
Developed technology						$	8,253					$	—					$	—					$	792					$	7,461
						$	8,253					$	—					$	—					$	792					$	7,461

The following table reflects the carrying amounts of the Company's finite-lived intangible assets at December 31, 2022 and 2021.

						December 31, 2022												December 31, 2021
						Gross Carrying Amount						Accumulated Amortization						Gross Carrying Amount						Accumulated Amortization
Developed technology						$	10,300					$	(3,631)					$	10,300					(2,839)
						$	10,300					$	(3,631)					$	10,300					$	(2,839)

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-Name Accounting Standards Codification
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