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Discontinued Operations and Other Dispositions - Summary of Operating Results from Discontinued Operations (Details)
$ in Thousands
3 Months Ended
Jun. 30, 2020
USD ($)
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]  
Net Loss from Discontinued Operations $ (885)
Discontinued Operations, Disposed of by Sale | Oil And Gas Proppants  
Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Line Items]  
Revenue 1,031
Cost of Goods Sold 2,349
Gross Profit (1,318)
Other Non-Operating Income 182
Loss from Discontinued Operations (1,136)
Income Tax Benefit 251
Net Loss from Discontinued Operations $ (885)