Consolidated Balance Sheets - USD ($)
$ in Thousands
Sep. 30, 2016
Dec. 31, 2015
[1]
Current assets:    
Cash and cash equivalents $ 79,927 $ 79,152
Accounts receivable, net of allowance of $2,065 and $2,065 183,531 186,065
Inventories 94,415 95,254
Income tax receivable 2,146 7,344
Prepaid expenses and other 6,362 2,340
Total current assets 366,381 370,155
Property, plant and equipment - at cost:    
Land and land improvements 50,635 50,580
Construction-in-progress 31,319 33,942
Buildings and improvements 121,385 102,432
Machinery and equipment 287,781 274,755
Furniture and fixtures 9,188 9,012
Total property, plant and equipment 500,308 470,721
Accumulated depreciation (222,403) (215,953)
Property, plant and equipment - net 277,905 254,768
Other assets 193 3,193
Total assets 644,479 628,116
Current liabilities:    
Trade accounts payable 22,204 28,743
Accrued liabilities 23,687 25,499
Deferred income taxes 6,357 8,473
Total current liabilities 52,248 62,715
Non-current deferred income taxes 30,583 26,762
Commitments and contingencies
Stockholders’ equity:    
Preferred stock, $.01 par value: Authorized shares – 2,000,000; none issued 0 0
Common stock, $.01 par value: Authorized shares - 40,000,000; Issued shares - 26,723,616 and 26,715,216 268 267
Additional paid-in capital 54,837 53,024
Treasury stock, at cost – 6,027,455 and 6,027,455 shares (91,056) (91,056)
Retained earnings 597,599 576,404
Total stockholders’ equity 561,648 538,639
Total liabilities and stockholders’ equity $ 644,479 $ 628,116
[1] The consolidated balance sheet at December 31, 2015, as presented, is derived from the audited consolidated financial statements at that date.