XML 13 R2.htm IDEA: XBRL DOCUMENT v3.8.0.1
CONDENSED CONSOLIDATED BALANCE SHEETS (Unaudited) - USD ($)
$ in Thousands
Sep. 30, 2017
Dec. 31, 2016
Current assets:    
Cash and cash equivalents $ 53,065 $ 60,017
Accounts receivable, net 44,922 51,299
Inventories:    
Finished goods 17,153 19,036
Raw materials 4,847 3,903
Total inventories 22,000 22,939
Supplies, prepaid items and other:    
Prepaid insurance 1,606 11,217
Precious metals 8,491 8,648
Supplies 27,081 24,100
Prepaid and refundable income taxes 2,202 1,193
Other 2,746 1,733
Total supplies, prepaid items and other 42,126 46,891
Total current assets 162,113 181,146
Property, plant and equipment, net 1,020,638 1,078,958
Intangible and other assets, net 12,142 10,316
Total assets 1,194,893 1,270,420
Current liabilities:    
Accounts payable 49,018 54,246
Short-term financing   8,218
Accrued and other liabilities 29,185 44,037
Current portion of long-term debt 9,336 13,745
Total current liabilities 87,539 120,246
Long-term debt, net 401,077 406,475
Noncurrent accrued and other liabilities 11,858 12,326
Deferred income taxes 82,069 93,831
Commitments and contingencies (Note 8)
Stockholders' equity:    
Common stock, $.10 par value; 75,000,000 shares authorized, 31,280,685 shares issued 3,128 3,128
Capital in excess of par value 195,206 192,172
Retained earnings 263,130 314,301
Stockholders equity including treasury stock 464,464 512,601
Less treasury stock, at cost:    
Common stock, 2,875,582 shares (3,004,855 shares at December 31, 2016) 19,243 20,088
Total stockholders' equity 445,221 492,513
Total Liabilities and Stockholders' equity 1,194,893 1,270,420
Series E Preferred Stock [Member]    
Redeemable preferred stocks:    
Redeemable preferred stock, value 167,129 145,029
Series B Preferred Stock [Member]    
Stockholders' equity:    
Preferred stock, value 2,000 2,000
Series D Preferred Stock [Member]    
Stockholders' equity:    
Preferred stock, value $ 1,000 $ 1,000