|
Consolidated Balance Sheets (Unaudited) (USD $)
In Thousands, unless otherwise specified |
Mar. 31, 2015
|
Dec. 31, 2014
|
|---|---|---|
| Current assets: | ||
| Cash and cash equivalents | $ 53,269us-gaap_CashAndCashEquivalentsAtCarryingValue | $ 54,664us-gaap_CashAndCashEquivalentsAtCarryingValue |
| Accounts receivable, net of allowance of $2,065 and $2,065 | 195,571us-gaap_AccountsReceivableNetCurrent | 206,908us-gaap_AccountsReceivableNetCurrent |
| Inventories | 85,354us-gaap_InventoryNet | 78,251us-gaap_InventoryNet |
| Income tax receivable | 1,102us-gaap_IncomeTaxesReceivable | 1,951us-gaap_IncomeTaxesReceivable |
| Deferred income taxes | 0us-gaap_DeferredTaxAssetsNetCurrent | 1,306us-gaap_DeferredTaxAssetsNetCurrent |
| Prepaid expenses and other | 1,751us-gaap_PrepaidExpenseAndOtherAssetsCurrent | 2,235us-gaap_PrepaidExpenseAndOtherAssetsCurrent |
| Total current assets | 337,047us-gaap_AssetsCurrent | 345,315us-gaap_AssetsCurrent |
| Property, plant and equipment—at cost: | ||
| Land and land improvements | 48,305us-gaap_LandAndLandImprovements | 48,305us-gaap_LandAndLandImprovements |
| Construction-in-progress | 51,037us-gaap_ConstructionInProgressGross | 48,245us-gaap_ConstructionInProgressGross |
| Buildings and improvements | 96,593us-gaap_BuildingsAndImprovementsGross | 96,405us-gaap_BuildingsAndImprovementsGross |
| Machinery and equipment | 237,456us-gaap_MachineryAndEquipmentGross | 228,371us-gaap_MachineryAndEquipmentGross |
| Furniture and fixtures | 8,779us-gaap_FurnitureAndFixturesGross | 8,682us-gaap_FurnitureAndFixturesGross |
| Total property, plant and equipment | 442,170us-gaap_PropertyPlantAndEquipmentGross | 430,008us-gaap_PropertyPlantAndEquipmentGross |
| Accumulated depreciation | (206,983)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment | (203,502)us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment |
| Property, plant and equipment – net | 235,187us-gaap_PropertyPlantAndEquipmentNet | 226,506us-gaap_PropertyPlantAndEquipmentNet |
| Other assets | 274us-gaap_OtherAssetsNoncurrent | 930us-gaap_OtherAssetsNoncurrent |
| Total assets | 572,508us-gaap_Assets | 572,751us-gaap_Assets |
| Current liabilities: | ||
| Trade accounts payable | 29,722us-gaap_AccountsPayableTradeCurrent | 31,147us-gaap_AccountsPayableTradeCurrent |
| Accrued liabilities | 17,773us-gaap_AccruedLiabilitiesCurrent | 28,191us-gaap_AccruedLiabilitiesCurrent |
| Income taxes payable | 0us-gaap_AccruedIncomeTaxesCurrent | 0us-gaap_AccruedIncomeTaxesCurrent |
| Deferred income taxes | 1,458us-gaap_DeferredTaxLiabilitiesCurrent | 0us-gaap_DeferredTaxLiabilitiesCurrent |
| Total current liabilities | 48,953us-gaap_LiabilitiesCurrent | 59,338us-gaap_LiabilitiesCurrent |
| Non-current deferred income taxes | 19,670us-gaap_DeferredTaxLiabilitiesNoncurrent | 20,226us-gaap_DeferredTaxLiabilitiesNoncurrent |
| Commitments and contingencies | ||
| Stockholders’ equity: | ||
| Preferred stock, $.01 par value: Authorized shares – 2,000,000; none issued | 0us-gaap_PreferredStockValue | 0us-gaap_PreferredStockValue |
| Common stock, $.01 par value: Authorized shares - 40,000,000; Issued shares - 26,663,803 and 26,657,003 | 267us-gaap_CommonStockValue | 267us-gaap_CommonStockValue |
| Additional paid-in capital | 50,922us-gaap_AdditionalPaidInCapitalCommonStock | 50,598us-gaap_AdditionalPaidInCapitalCommonStock |
| Treasury stock, at cost – 5,934,651 and 5,934,651 shares | (88,134)us-gaap_TreasuryStockValue | (88,134)us-gaap_TreasuryStockValue |
| Retained earnings | 540,830us-gaap_RetainedEarningsAccumulatedDeficit | 530,456us-gaap_RetainedEarningsAccumulatedDeficit |
| Total stockholders’ equity | 503,885us-gaap_StockholdersEquity | 493,187us-gaap_StockholdersEquity |
| Total liabilities and stockholders’ equity | $ 572,508us-gaap_LiabilitiesAndStockholdersEquity | $ 572,751us-gaap_LiabilitiesAndStockholdersEquity |
| X | ||||||||||
|
- Definition
Carrying value as of the balance sheet date of obligations incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount before accumulated depreciation of building structures held for productive use including addition, improvement, or renovation to the structure, including, but not limited to, interior masonry, interior flooring, electrical, and plumbing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards expected to be realized or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of deferred tax liability attributable to taxable temporary differences, net of deferred tax asset attributable to deductible temporary differences and carryforwards net of valuation allowances expected to be realized or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of deferred tax liability attributable to taxable temporary differences, net of deferred tax asset attributable to deductible temporary differences and carryforwards net of valuation allowances expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before accumulated deprecation and depletion of real estate held for productive use and additions or improvements to real estate held for productive use, examples include, but are not limited to, walkways, driveways, fences, and parking lots. Excludes land held for sale. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet. Noncurrent assets are expected to be realized or consumed after one year (or the normal operating cycle, if longer). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
The cumulative amount of the reporting entity's undistributed earnings or deficit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|