XML 14 R4.htm IDEA: XBRL DOCUMENT v3.23.2
UNAUDITED CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Income Statement [Abstract]        
Revenues $ 61,350 $ 61,369 $ 111,491 $ 116,392
Cost of sales 54,943 45,726 101,727 84,902
Gross profit 6,407 15,643 9,764 31,490
Earnings of unconsolidated operations 11,084 14,622 24,908 29,214
Contract termination settlement 0 14,000 0 14,000
Operating expenses        
Selling, general and administrative expenses 14,746 15,841 29,622 30,625
Amortization of intangible assets 927 1,058 1,654 1,905
Loss (gain) on sale of assets 68 (2,317) (168) (2,453)
Operating expenses 15,741 14,582 31,108 30,077
Operating profit 1,750 29,683 3,564 44,627
Other (income) expense        
Interest expense 572 496 1,117 1,009
Interest income (1,714) (195) (2,869) (340)
Closed mine obligations 433 377 842 757
(Gain) loss on equity securities (421) 1,878 (1,049) 1,360
Other contract termination settlements 0 (16,882) 0 (16,882)
Other, net (377) (1,064) (2,102) (1,294)
Other (income) expense (1,507) (15,390) (4,061) (15,390)
Income before income tax provision (benefit) 3,257 45,073 7,625 60,017
Income tax provision (benefit) 737 7,893 (587) 10,255
Net income $ 2,520 $ 37,180 $ 8,212 $ 49,762
Earnings per share:        
Basic earnings per share (in dollars per share) $ 0.34 $ 5.07 $ 1.10 $ 6.83
Diluted earnings per share (in dollars per share) $ 0.34 $ 5.07 $ 1.09 $ 6.79
Basic weighted average shares outstanding (in shares) 7,513 7,330 7,465 7,286
Diluted weighted average shares outstanding (in shares) 7,513 7,330 7,515 7,325