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Business, Basis of Presentation and Summary of Significant Accounting Policies (Details) (USD $)
3 Months Ended 12 Months Ended
Jun. 30, 2013
Mar. 24, 2013
Dec. 23, 2012
Sep. 23, 2012
Jun. 24, 2012
Mar. 25, 2012
Dec. 25, 2011
Sep. 25, 2011
Jun. 30, 2013
Jun. 24, 2012
Jun. 26, 2011
Jun. 27, 2010
Fiscal year [Abstract]                        
Minimum number of weeks in a fiscal year                 52      
Maximum number of weeks in a fiscal year                 53      
Actual number of weeks in fiscal year                 53 52 52  
Number of weeks in a fiscal quarter                 13      
Number of weeks for one quarter in a 53 week fiscal year                 14      
Shipping Costs [Abstract]                        
Expense for outbound customer shipments                 $ 8,200,000 $ 8,900,000 $ 8,200,000  
Advertising Costs [Abstract]                        
Advertising expense                 4,200,000 4,000,000 4,200,000  
Interest (income) expense, net [Abstract]                        
Interest income                 (405,000) (842,000) (10,679,000)  
Interest expense                 462,000 509,000 565,000  
Interest expense (income), net 33,000 64,000 (8,000) (32,000) (46,000) (47,000) (31,000) (209,000) 57,000 (333,000) (10,114,000)  
Income Tax [Abstract]                        
Undistributed Earnings of Foreign Subsidiaries 123,400,000               123,400,000      
Changes in operating assets and liabilities [Abstract]                        
Trade accounts receivable                 28,419,000 28,504,000 (31,475,000)  
Inventories                 40,880,000 (64,929,000) (86,517,000)  
Prepaid expenses and other receivables                 5,773,000 (5,757,000) (518,000)  
Accounts payable                 9,745,000 (30,088,000) 19,714,000  
Accrued salaries, wages and commissions                 (907,000) (9,952,000) 12,788,000  
Deferred compensation                 (498,000) 1,388,000 1,335,000  
Accrued income taxes                 (3,868,000) 998,000 (2,042,000)  
Other accrued expenses                 (14,498,000) (3,625,000) 5,980,000  
Changes in operating assets and liabilities                 65,046,000 (83,461,000) (80,735,000)  
Cash paid during the year for:                        
Interest                 462,000 511,000 562,000  
Income taxes                 6,998,000 13,810,000 6,897,000  
Non-cash investing activities [Abstract]                        
Liabilities accrued for property, plant and equipment purchases                 4,815,000 11,137,000 21,087,000  
Contingent Consideration Discount Rate [Abstract]                        
Discount rate assumed in applying the income approach                 46.00%      
Cash and cash equivalents fair value disclosure [Abstract]                        
Commercial paper included in cash and cash equivalents         10,000,000         10,000,000    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]                        
Beginning balance       2,834,000       3,554,000 2,834,000 3,554,000    
Total gains or losses (realized or unrealized) [Abstract]                        
Gains (losses) included in earnings                   79,000    
Gains (losses) included in other comprehensive income                   (190,000)    
Purchases, maturities, and sales:                        
Maturities/prepayments                   (78,000)    
Sales                   (531,000)    
Ending balance         2,834,000         2,834,000 3,554,000  
Cash, restricted cash, cash equivalents and investments [Abstract]                        
Cash and cash equivalents 443,490,000       305,423,000       443,490,000 305,423,000 298,731,000 229,789,000
Short-term investments 11,056,000       63,872,000       11,056,000 63,872,000    
Restricted cash 1,349,000       1,535,000       1,349,000 1,535,000    
Long-term investments 0       15,054,000       0 15,054,000    
Total cash, restricted cash, cash equivalents and investments 455,895,000       385,884,000       455,895,000 385,884,000    
Restricted cash [Abstract]                        
Term deposit account as collateral for outstanding letters of credit 700,000       900,000       700,000 900,000    
Collateral for travel card transactions 600,000       600,000       600,000 600,000    
Inventories [Abstract]                        
Raw materials 58,471,000       64,112,000       58,471,000 64,112,000    
Work-in-process 97,158,000       121,190,000       97,158,000 121,190,000    
Finished goods 76,686,000       109,400,000       76,686,000 109,400,000    
Total inventories 232,315,000       294,702,000       232,315,000 294,702,000    
Asset Impairment Charges [Abstract]                        
Intentory Write-down El Segundo                   1,900,000    
Property, Plant and Equipment [Line Items]                        
Impairment of goodwill         69,421,000 0 0 0 0 69,421,000 0  
Depreciation and amortization expense                 90,900,000 83,700,000 75,300,000  
Less: accumulated depreciation and amortization (946,023,000)       (909,067,000)       (946,023,000) (909,067,000)    
Property, plant and equipment, subtotal 345,180,000       391,396,000       345,180,000 391,396,000    
Property, plant and equipment, net 423,338,000       461,115,000       423,338,000 461,115,000    
Proceeds from sale of previous manufacturing research and development facility           5,600,000            
Carrying value of disposed property           100,000            
Property disposal transaction costs                   100,000    
Gain on disposition of property         0 (5,410,000) 0 0 0 (5,410,000) 0  
Repairs and maintenance expenses                 47,900,000 54,400,000 50,100,000  
Payments for Repurchase of Common Stock                 5,210,000 26,720,000 32,574,000  
Building and improvements [Member]
                       
Property, Plant and Equipment [Line Items]                        
Property, plant and equipment, gross 167,746,000       171,481,000       167,746,000 171,481,000    
Equipment [Member]
                       
Property, Plant and Equipment [Line Items]                        
Property, plant and equipment, gross 1,123,457,000       1,128,982,000       1,123,457,000 1,128,982,000    
Land [Member]
                       
Property, Plant and Equipment [Line Items]                        
Property, plant and equipment, gross 14,435,000       14,660,000       14,435,000 14,660,000    
Construction-in-progress [Member]
                       
Property, Plant and Equipment [Line Items]                        
Property, plant and equipment, gross 63,723,000       55,059,000       63,723,000 55,059,000    
Maximum [Member] | Building and improvements [Member]
                       
Property, Plant and Equipment [Line Items]                        
Range of useful life (in years)                 40 years      
Maximum [Member] | Equipment [Member]
                       
Property, Plant and Equipment [Line Items]                        
Range of useful life (in years)                 15 years      
Minimum [Member] | Building and improvements [Member]
                       
Property, Plant and Equipment [Line Items]                        
Range of useful life (in years)                 3 years      
Minimum [Member] | Equipment [Member]
                       
Property, Plant and Equipment [Line Items]                        
Range of useful life (in years)                 3 years      
Derivatives [Member]
                       
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]                        
Beginning balance       2,834,000       2,773,000 2,834,000 2,773,000    
Total gains or losses (realized or unrealized) [Abstract]                        
Gains (losses) included in earnings                 54,000 61,000    
Gains (losses) included in other comprehensive income                   0    
Purchases, maturities, and sales:                        
Maturities/prepayments                   0    
Sales                   0    
Ending balance 2,888,000       2,834,000       2,888,000 2,834,000    
Investments [Member]
                       
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]                        
Beginning balance               781,000   781,000    
Total gains or losses (realized or unrealized) [Abstract]                        
Gains (losses) included in earnings                   18,000    
Gains (losses) included in other comprehensive income                   (190,000)    
Purchases, maturities, and sales:                        
Maturities/prepayments                   (78,000)    
Sales                   (531,000)    
Ending balance         0         0    
Contingent Consideration [Member]
                       
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]                        
Beginning balance               400,000   400,000    
Total gains or losses (realized or unrealized) [Abstract]                        
(Gain) loss included in earnings                   (400,000)    
Ending balance         0         0    
Fair Value, Measurements, Nonrecurring [Member] | Level 3 [Member]
                       
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]                        
Carrying value of equipment prior to impairment 11,800,000               11,800,000      
Assets and Liabilities [Abstract]                        
Property, Plant, and Equipment, Fair Value Disclosure 5,900,000               5,900,000      
Fixed Asset Impairment Charges                 5,900,000 2,500,000    
Measured at Fair Value on a Recurring Basis [Member]
                       
Assets and Liabilities [Abstract]                        
Cash and cash equivalents         9,997,000         9,997,000    
Short-term investments 11,056,000       63,872,000       11,056,000 63,872,000    
Prepaid expenses and other receivables 19,000       622,000       19,000 622,000    
Long-term investments         15,054,000         15,054,000    
Other assets 29,725,000       27,358,000       29,725,000 27,358,000    
Other long-term liabilities (8,326,000)       (8,139,000)       (8,326,000) (8,139,000)    
Total 32,474,000       108,764,000       32,474,000 108,764,000    
Fair value as a percentage of total (in hundredths) 100.00%       100.00%       100.00% 100.00%    
Measured at Fair Value on a Recurring Basis [Member] | Level 1 [Member]
                       
Assets and Liabilities [Abstract]                        
Cash and cash equivalents         0         0    
Short-term investments 6,004,000       33,058,000       6,004,000 33,058,000    
Prepaid expenses and other receivables 0       0       0 0    
Long-term investments         10,001,000         10,001,000    
Other assets 26,837,000       24,439,000       26,837,000 24,439,000    
Other long-term liabilities (8,326,000)       (8,139,000)       (8,326,000) (8,139,000)    
Total 24,515,000       59,359,000       24,515,000 59,359,000    
Fair value as a percentage of total (in hundredths) 75.50%       54.60%       75.50% 54.60%    
Measured at Fair Value on a Recurring Basis [Member] | Level 2 [Member]
                       
Assets and Liabilities [Abstract]                        
Cash and cash equivalents         9,997,000         9,997,000    
Short-term investments 5,052,000       30,814,000       5,052,000 30,814,000    
Prepaid expenses and other receivables 19,000       622,000       19,000 622,000    
Long-term investments         5,053,000         5,053,000    
Other assets 0       85,000       0 85,000    
Other long-term liabilities 0       0       0 0    
Total 5,071,000       46,571,000       5,071,000 46,571,000    
Fair value as a percentage of total (in hundredths) 15.60%       42.80%       15.60% 42.80%    
Measured at Fair Value on a Recurring Basis [Member] | Level 3 [Member]
                       
Assets and Liabilities [Abstract]                        
Cash and cash equivalents         0         0    
Short-term investments 0       0       0 0    
Prepaid expenses and other receivables 0       0       0 0    
Long-term investments         0         0    
Other assets 2,888,000       2,834,000       2,888,000 2,834,000    
Other long-term liabilities 0       0       0 0    
Total $ 2,888,000       $ 2,834,000       $ 2,888,000 $ 2,834,000    
Fair value as a percentage of total (in hundredths) 8.90%       2.60%       8.90% 2.60%    
Level 3 as a percentage of total assets (in hundredths) 0.20%       0.20%       0.20% 0.20%