CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 63,632	$ 66,882
Accounts receivable, net of allowances for credit losses of $1,076 and $339 as of June 30, 2020 and December 31, 2019, respectively	11,160	38,554
Prepaid expenses and other current assets	4,809	5,002
Inventories	1,016	7,144
Total current assets	80,617	117,582
Property, plant and equipment, net	255,539	306,583
Non-current inventories	3,555
Operating lease right-of-use assets	4,738	7,871
Goodwill	13,004	17,236
Intangible assets, net	3,372	3,761
Deferred tax assets	58,478	51,414
Other assets	545	625
Total assets	419,848	505,072
Current liabilities:
Accounts payable	3,998	3,824
Accrued liabilities	6,333	14,447
Current portion of payables related to Tax Receivable Agreement		1,416
Current portion of operating lease liabilities	579	596
Current portion of finance lease liabilities	30	30
Other current liabilities	75	74
Total current liabilities	11,015	20,387
Operating lease liabilities, net of current	7,499	7,855
Finance lease liabilities, net of current	115	130
Payables related to Tax Receivable Agreement	68,132	66,582
Other long-term liabilities	607	460
Total liabilities	87,368	95,414
Commitments and contingencies (Note 12)
Stockholders' equity:
Preferred stock, $0.01 par value, 50,000 shares authorized, none issued and outstanding
Additional paid-in capital	178,511	191,843
Retained earnings	31,516	74,222
Treasury stock (at cost), 0 shares and 163 shares as of June 30, 2020 and December 31, 2019, respectively		(2,526)
Total stockholders' equity attributable to Solaris	210,314	263,847
Non-controlling interest	122,166	145,811
Total stockholders' equity	332,480	409,658
Total liabilities and stockholders' equity	419,848	505,072
Class A Common Stock
Stockholders' equity:
Common stock	287	308
Class B Common Stock
Stockholders' equity:
Common stock