v2.4.0.6
Consolidated Statements of Cash Flows (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Operating Activities      
Net income $ 19,811 $ 50,131 $ 15,290
Adjustments to reconcile net income to net cash provided by (used in) operating activities:      
Depreciation and amortization 14,280 13,728 13,716
Long-term debt prepayment fee     2,581
Deferred income taxes (6,085) 9,980 (4,801)
Excess tax benefits of options exercised (12) (100) (55)
Stock-based compensation 746 416 467
Provision for bad debts     304
Other (91) (596) (132)
Changes in operating assets and liabilities:      
Accounts receivable 1,424 (9,002) (57,492)
Inventories (165) (21,387) 459
Trade accounts payable and accrued liabilities 3,617 (16,104) 27,005
Other assets and liabilities (4,110) (106) 322
Current income taxes receivable / payable 645 (791) 4,780
Net cash provided by (used in) operating activities 30,060 26,169 2,444
Investing Activities      
Purchases of property, plant and equipment (40,301) (25,007) (21,718)
Proceeds from sale of assets 17 8,061 89
Net cash provided by (used in) investing activities (40,284) (16,946) (21,629)
Financing Activities      
Repayment of notes payable     (102,919)
Deferred financing fees     (50)
Purchase of treasury stock (66,638) (202) (25)
Proceeds from issuance of common stock, net 198 1,788 462
Dividends paid (1,763) (1,863) (1,855)
Excess tax benefits of options exercised 12 100 55
Net cash provided by (used in) financing activities (68,191) (177) (104,332)
Net increase (decrease) in cash and cash equivalents (78,415) 9,046 (123,517)
Cash and cash equivalents at beginning of year 112,298 103,252 226,769
Cash and cash equivalents at end of year $ 33,883 $ 112,298 $ 103,252