XML 104 R2.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($)
shares in Thousands, $ in Thousands
 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Revenues $ 140,990 $ 135,375
Gross profit 31,128 29,968
Earnings of unconsolidated operations 63,883 64,994
Operating expenses    
Selling, general and administrative expenses 53,783 49,192
Amortization of intangible assets 2,614 3,038
Gain on sale of assets (206) (892)
Operating expenses 56,191 51,338
Operating profit 38,820 43,624
Other (income) expense    
Interest expense 872 1,998
Interest income (3,616) (865)
Income from other unconsolidated affiliates (1,300) (1,276)
Closed mine obligations 1,537 1,297
(Gain) loss on equity securities (1,545) 316
Other, net (527) (9)
Other (income) expense (4,579) 1,461
Income before income tax provision 43,399 42,163
Income tax provision 3,767 7,378
Net income $ 39,632 $ 34,785
Earnings per share:    
Basic earnings per share (USD per share) $ 5.68 $ 5.02
Diluted earnings per share (USD per share) $ 5.66 $ 5.00
Basic weighted average shares outstanding (in shares) 6,974 6,924
Diluted weighted average shares outstanding (in shares) 7,007 6,960
Revenues    
Revenues $ 140,990 $ 135,375
Cost of sales $ 109,862 $ 105,407