CONSOLIDATED BALANCE SHEETS (USD $)	Mar. 31, 2015	Dec. 31, 2014
CURRENT ASSETS:
Cash and cash equivalents	$ 9,908,000	$ 7,355,000
Trade receivables — net of allowance for uncollectible accounts — 2015 — $1,030 and 2014 — $893	70,499,000us-gaap_AccountsReceivableNetCurrent	72,717,000us-gaap_AccountsReceivableNetCurrent
Employee receivables	174,000us-gaap_DueFromEmployeesCurrent	173,000us-gaap_DueFromEmployeesCurrent
Other receivables	5,799,000us-gaap_NontradeReceivablesCurrent	7,507,000us-gaap_NontradeReceivablesCurrent
Inventories	88,256,000us-gaap_InventoryNet	91,773,000us-gaap_InventoryNet
Prepaid expenses	4,999,000	5,012,000
Prepaid income taxes	1,221,000us-gaap_PrepaidTaxes	1,273,000us-gaap_PrepaidTaxes
Deferred income tax assets	6,369,000us-gaap_DeferredTaxAssetsNetCurrent	6,375,000us-gaap_DeferredTaxAssetsNetCurrent
Income tax refund receivables	685,000us-gaap_IncomeTaxesReceivable	155,000us-gaap_IncomeTaxesReceivable
Total current assets	187,910,000us-gaap_AssetsCurrent	192,340,000us-gaap_AssetsCurrent
PROPERTY AND EQUIPMENT:
Land and land improvements	16,645,000us-gaap_Land	16,830,000us-gaap_Land
Buildings	129,486,000us-gaap_BuildingsAndImprovementsGross	130,447,000us-gaap_BuildingsAndImprovementsGross
Manufacturing equipment	147,837,000us-gaap_MachineryAndEquipmentGross	145,022,000us-gaap_MachineryAndEquipmentGross
Furniture and fixtures	35,761,000us-gaap_FurnitureAndFixturesGross	35,201,000us-gaap_FurnitureAndFixturesGross
Leasehold improvements	16,048,000us-gaap_LeaseholdImprovementsGross	16,096,000us-gaap_LeaseholdImprovementsGross
Construction-in-progress	25,341,000us-gaap_ConstructionInProgressGross	21,858,000us-gaap_ConstructionInProgressGross
Total property and equipment	371,118,000us-gaap_PropertyPlantAndEquipmentGross	365,454,000us-gaap_PropertyPlantAndEquipmentGross
Less accumulated depreciation	(125,963,000)	(121,283,000)
Property and equipment — net	245,155,000us-gaap_PropertyPlantAndEquipmentNet	244,171,000us-gaap_PropertyPlantAndEquipmentNet
OTHER ASSETS:
Goodwill	184,405,000us-gaap_Goodwill	184,464,000us-gaap_Goodwill
Deferred income tax assets	9,000us-gaap_DeferredTaxAssetsNetNoncurrent	9,000us-gaap_DeferredTaxAssetsNetNoncurrent
Other assets	15,654,000us-gaap_OtherAssetsNoncurrent	15,873,000us-gaap_OtherAssetsNoncurrent
Total other assets	306,959,000	310,654,000
TOTAL	740,024,000us-gaap_Assets	747,165,000us-gaap_Assets
CURRENT LIABILITIES:
Trade payables	24,525,000us-gaap_AccountsPayableTradeCurrent	29,810,000us-gaap_AccountsPayableTradeCurrent
Accrued expenses	34,502,000us-gaap_AccruedLiabilitiesCurrent	33,826,000us-gaap_AccruedLiabilitiesCurrent
Current portion of long-term debt	10,000,000us-gaap_LongTermDebtCurrent	10,000,000us-gaap_LongTermDebtCurrent
Advances from employees	761,000us-gaap_DueToEmployeesCurrent	381,000us-gaap_DueToEmployeesCurrent
Income taxes payable	1,953,000us-gaap_AccruedIncomeTaxesCurrent	1,413,000us-gaap_AccruedIncomeTaxesCurrent
Total current liabilities	71,741,000us-gaap_LiabilitiesCurrent	75,430,000us-gaap_LiabilitiesCurrent
LONG-TERM DEBT	202,878,000us-gaap_LongTermDebtNoncurrent	214,490,000us-gaap_LongTermDebtNoncurrent
DEFERRED INCOME TAX LIABILITIES	6,082,000	6,385,000
LIABILITIES RELATED TO UNRECOGNIZED TAX BENEFITS	1,353,000	1,353,000
DEFERRED COMPENSATION PAYABLE	9,108,000	8,635,000
DEFERRED CREDITS	2,849,000us-gaap_OtherDeferredCreditsNoncurrent	2,891,000us-gaap_OtherDeferredCreditsNoncurrent
OTHER LONG-TERM OBLIGATIONS	3,313,000us-gaap_OtherLiabilitiesNoncurrent	2,722,000us-gaap_OtherLiabilitiesNoncurrent
Total liabilities	297,324,000us-gaap_Liabilities	311,906,000us-gaap_Liabilities
COMMITMENTS AND CONTINGENCIES (Notes 5, 9, 10 and 13)
STOCKHOLDERS’ EQUITY:
Preferred stock — 5,000 shares authorized as of March 31, 2015 and December 31, 2014; no shares issued	0us-gaap_PreferredStockValue	0.000us-gaap_PreferredStockValue
Common stock, no par value; 100,000 shares authorized; 44,003 and 43,614 issued and outstanding as of March 31, 2015 and December 31, 2014, respectively	192,730,000us-gaap_CommonStockValue	187,709,000us-gaap_CommonStockValue
Retained earnings	255,136,000	249,962,000
Accumulated other comprehensive loss	(5,166,000)	(2,412,000)
Total stockholders’ equity	442,700,000	435,259,000
TOTAL	740,024,000	747,165,000
Developed technology — net of accumulated amortization — 2015 — $30,454 and 2014 — $27,982
OTHER ASSETS:
Intangible Assets	76,237,000	79,172,000
Other — net of accumulated amortization — 2015 — $23,454 and 2014 — $22,480
OTHER ASSETS:
Intangible Assets	$ 30,654,000	$ 31,136,000

This element represents sum of the carrying amounts of all intangible assets and goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Also includes aggregate carrying amount, as of the balance sheet date, of noncurrent assets not separately disclosed in the balance sheet due to materiality considerations.

No definition available.