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Condensed Consolidated Balance Sheets - USD ($)
$ in Thousands
Mar. 31, 2016
Dec. 31, 2015
Current assets:    
Cash and cash equivalents $ 122,256 $ 93,424
Trade and other accounts receivable, less allowance for doubtful accounts 314,171 287,967
Inventories:    
Finished goods and work-in-process 253,441 292,978
Raw materials 39,243 48,728
Stores, supplies, and other 10,187 9,925
Total inventories 302,871 351,631
Prepaid expenses and other current assets 34,493 35,370
Total current assets 773,791 768,392
Property, plant, and equipment, at cost 1,170,539 1,128,989
Less accumulated depreciation and amortization 738,726 726,543
Net property, plant, and equipment 431,813 402,446
Prepaid pension cost 23,025 20,430
Deferred income taxes 41,158 44,729
Intangibles (net of amortization) and goodwill 9,762 10,907
Deferred charges and other assets 37,891 39,345
Total assets 1,317,440 1,286,249
Current liabilities:    
Accounts payable 112,966 128,745
Accrued expenses 88,907 99,511
Dividends payable 17,389 17,594
Income taxes payable 15,678 12,773
Other current liabilities 5,165 5,057
Total current liabilities 240,105 263,680
Long-term debt 541,124 490,920
Other noncurrent liabilities 145,063 144,085
Total liabilities $ 926,292 $ 898,685
Commitments and contingencies
Shareholders’ equity:    
Common stock and paid-in capital (without par value; authorized shares - 80,000,000; issued and outstanding shares - 11,848,949 at March 31, 2016 and 11,948,446 at December 31, 2015) $ 428 $ 0
Accumulated other comprehensive loss (148,787) (144,526)
Retained earnings 539,507 532,090
Total shareholders' equity 391,148 387,564
Total liabilities and shareholders’ equity $ 1,317,440 $ 1,286,249