CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Total U.S. Silica Holdings Inc., Stockholders’ Equity	Common Stock	Treasury Stock	Additional Paid-In Capital	Retained Deficit	Accumulated Other Comprehensive Income (Loss)	Non-controlling Interest
Beginning Balance at Dec. 31, 2022	$ 704,694	$ 696,685	$ 854	$ (186,196)	$ 1,234,834	$ (351,084)	$ (1,723)	$ 8,009
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	90,716	90,907				90,907		(191)
Unrealized gain on derivatives	955	955					955
Foreign currency translation adjustment	273	273					273
Pension and post-retirement liability	1,352	1,352					1,352
Distributions to non-controlling interest	(701)							(701)
Common stock-based compensation plans activity:
Equity-based compensation	7,017	7,017			7,017
Tax payments related to shares withheld for vested restricted stock and stock units	(9,966)	(9,966)	23	(9,966)	(23)
Ending Balance at Jun. 30, 2023	794,340	787,223	877	(196,162)	1,241,828	(260,177)	857	7,117
Beginning Balance at Mar. 31, 2023	741,557	733,974	876	(196,116)	1,238,098	(306,436)	(2,448)	7,583
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	46,144	46,259				46,259		(115)
Unrealized gain on derivatives	1,924	1,924					1,924
Foreign currency translation adjustment	51	51					51
Pension and post-retirement liability	1,330	1,330					1,330
Distributions to non-controlling interest	(351)							(351)
Common stock-based compensation plans activity:
Equity-based compensation	3,731	3,731			3,731
Tax payments related to shares withheld for vested restricted stock and stock units	(46)	(46)	1	(46)	(1)
Ending Balance at Jun. 30, 2023	794,340	787,223	877	(196,162)	1,241,828	(260,177)	857	7,117
Beginning Balance at Dec. 31, 2023	855,527	849,308	877	(196,745)	1,249,460	(204,159)	(125)	6,219
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	32,770	32,965				32,965		(195)
Unrealized gain on derivatives	623	623					623
Foreign currency translation adjustment	(232)	(232)					(232)
Pension and post-retirement liability	2,591	2,591					2,591
Distributions to non-controlling interest	(388)							(388)
Common stock-based compensation plans activity:
Equity-based compensation	7,986	7,986			7,986
Tax payments related to shares withheld for vested restricted stock and stock units	(5,887)	(5,887)	16	(5,887)	(16)
Ending Balance at Jun. 30, 2024	892,990	887,354	893	(202,632)	1,257,430	(171,194)	2,857	5,636
Beginning Balance at Mar. 31, 2024	870,325	864,177	891	(202,363)	1,253,497	(190,471)	2,623	6,148
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	19,189	19,277				19,277		(88)
Unrealized gain on derivatives	539	539					539
Foreign currency translation adjustment	(88)	(88)					(88)
Pension and post-retirement liability	(217)	(217)					(217)
Distributions to non-controlling interest	(424)							(424)
Common stock-based compensation plans activity:
Equity-based compensation	3,935	3,935			3,935
Tax payments related to shares withheld for vested restricted stock and stock units	(269)	(269)	2	(269)	(2)
Ending Balance at Jun. 30, 2024	$ 892,990	$ 887,354	$ 893	$ (202,632)	$ 1,257,430	$ (171,194)	$ 2,857	$ 5,636

U.S. SILICA HOLDINGS, INC. 10-Q