CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Common stock
Additional paid-in capital
Retained earnings
Accumulated other comprehensive loss
Noncontrolling interest in subsidiary
Beginning Balance at Dec. 31, 2012 $ 388,083 $ 6,083 $ 300,227 $ 163,758 $ (95,253) $ 13,268
Net income (loss) (54,543)     (55,333)   790
Other comprehensive income (loss), net of tax 60,237       60,237  
Issuance of NL common stock 59 1 58      
Cash dividends (24,787)     (24,336)   (451)
Other, net (54)   (62)     8
Ending Balance at Dec. 31, 2013 368,995 6,084 300,223 84,089 (35,016) 13,615
Net income (loss) 29,630     28,499   1,131
Other comprehensive income (loss), net of tax (147,023)       (147,023)  
Issuance of NL common stock 77 1 76      
Cash dividends (328)         (328)
Other, net 99   89     10
Ending Balance at Dec. 31, 2014 251,450 6,085 300,388 112,588 (182,039) 14,428
Net income (loss) (22,716)     (23,909)   1,193
Other comprehensive income (loss), net of tax (63,319)       (63,319)  
Issuance of NL common stock 66 1 65      
Cash dividends (330)         (330)
Other, net 100   90     10
Ending Balance at Dec. 31, 2015 $ 165,251 $ 6,086 $ 300,543 $ 88,679 $ (245,358) $ 15,301