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Business, Basis of Presentation and Summary of Significant Accounting Policies (Tables)
12 Months Ended
Jun. 30, 2013
Business, Basis of Presentation and Summary of Significant Accounting Policies [Abstract]  
Interest (Income) Expense, Net
Interest (income) expense, net, was comprised of the following (in thousands):
 
Fiscal Year Ended
 
June 30, 2013
 
June 24, 2012
 
June 26, 2011
Interest income
$
(405
)
 
$
(842
)
 
$
(10,679
)
Interest expense
462

 
509

 
565

Interest expense (income), net
$
57

 
$
(333
)
 
$
(10,114
)
Changes in Operating Assets and Liabilities
Components of the changes of operating assets and liabilities were comprised of the following (in thousands):
 
Fiscal Year Ended
 
June 30, 2013
 
June 24, 2012
 
June 26, 2011
Trade accounts receivable
$
28,419

 
$
28,504

 
$
(31,475
)
Inventories
40,880

 
(64,929
)
 
(86,517
)
Prepaid expenses and other receivables
5,773

 
(5,757
)
 
(518
)
Accounts payable
9,745

 
(30,088
)
 
19,714

Accrued salaries, wages and commissions
(907
)
 
(9,952
)
 
12,788

Deferred compensation
(498
)
 
1,388

 
1,335

Accrued income taxes
(3,868
)
 
998

 
(2,042
)
Other accrued expenses
(14,498
)
 
(3,625
)
 
5,980

Changes in operating assets and liabilities
$
65,046

 
$
(83,461
)
 
$
(80,735
)
Supplemental Disclosures of Cash Flow Information
Supplemental disclosures of cash flow information (in thousands):
 
Fiscal Year Ended
 
June 30, 2013
 
June 24, 2012
 
June 26, 2011
Cash paid during the year for:
 
 
 
 
 
Interest
$
462

 
$
511

 
$
562

Income taxes
6,998

 
13,810

 
6,897

Non-cash investing activities:
 
 
 
 
 
Liabilities accrued for property, plant and equipment purchases
$
4,815

 
$
11,137

 
$
21,087

Financial Assets and Liabilities Measured and Recorded at Fair Value on a Recurring Basis
The financial assets and liabilities which are measured and recorded at fair value on a recurring basis are included within the following items on the Company’s consolidated balance sheet as of June 30, 2013 and June 24, 2012 (in thousands):
 
As of June 30, 2013
Assets and Liabilities:
Total
 
Level 1
 
Level 2
 
Level 3
Short-term investments
$
11,056

 
$
6,004

 
$
5,052

 
$

Prepaid expenses and other receivables
19

 

 
19

 

Other assets
29,725

 
26,837

 

 
2,888

Other long-term liabilities
(8,326
)
 
(8,326
)
 

 

Total
$
32,474

 
$
24,515

 
$
5,071

 
$
2,888

Fair value as a percentage of total
100.0
%
 
75.5
%
 
15.6
%
 
8.9
%
Level 3 as a percentage of total assets
 
 
 
 
 
 
0.2
%

 
As of June 24, 2012
Assets and Liabilities:
Total
 
Level 1
 
Level 2
 
Level 3
Cash and cash equivalents
$
9,997

 
$

 
$
9,997

 
$

Short-term investments
63,872

 
33,058

 
30,814

 

Prepaid expenses and other receivables
622

 

 
622

 

Long-term investments
15,054

 
10,001

 
5,053

 

Other assets
27,358

 
24,439

 
85

 
2,834

Other long-term liabilities
(8,139
)
 
(8,139
)
 

 

Total
$
108,764

 
$
59,359

 
$
46,571

 
$
2,834

Fair value as a percentage of total
100.0
%
 
54.6
%
 
42.8
%
 
2.6
%
Level 3 as a percentage of total assets
 
 
 
 
 
 
0.2
%
Reconciliation of the Beginning and Ending Balance of Items Measured at Fair Value on a Recurring Basis using Significant Unobservable Inputs
The following tables provide a reconciliation of the beginning and ending balance of items measured at fair value on a recurring basis using significant unobservable inputs (Level 3) for the fiscal year ended June 30, 2013, and June 24, 2012 (in thousands):
 
Level 3
 
Assets
 
Derivatives
Beginning balance at June 24, 2012
$
2,834

Total gains (realized or unrealized) included in other expense
54

Ending balance at June 30, 2013
$
2,888


 
Level 3
 
Liabilities
 
Assets
 
Contingent Consideration
 
Derivatives
 
Investments
 
Total
Beginning balance at June 26, 2011
$
400

 
$
2,773

 
$
781

 
$
3,554

Total gains or (losses) (realized or unrealized):
 
 
 
 
 
 
 
    Included in earnings
(400
)
 
61

 
18

 
79

    Included in other comprehensive income

 

 
(190
)
 
(190
)
Purchases, maturities, and sales:
 
 
 
 
 
 
 
   Maturities/prepayments

 

 
(78
)
 
(78
)
   Sales

 

 
(531
)
 
(531
)
Ending balance at June 24, 2012
$

 
$
2,834

 
$

 
$
2,834

Cash, Restricted Cash, Cash Equivalents and Investments
Cash, restricted cash, cash equivalents and investments are summarized as follows (in thousands):
 
June 30, 2013
 
June 24, 2012
Cash and cash equivalents
$
443,490

 
$
305,423

Short-term investments
11,056

 
63,872

Restricted cash
1,349

 
1,535

Long-term investments

 
15,054

Total cash, restricted cash, cash equivalents and investments
$
455,895

 
$
385,884

Inventories
Inventories were comprised of the following (in thousands):
 
June 30, 2013
 
June 24, 2012
Raw materials
$
58,471

 
$
64,112

Work-in-process
97,158

 
121,190

Finished goods
76,686

 
109,400

Total inventories
$
232,315

 
$
294,702

Property, Plant and Equipment
Property, plant and equipment were comprised of the following (in thousands):
 
June 30, 2013
 
June 24, 2012
 
Range of Useful Life
Building and improvements
$
167,746

 
$
171,481

 
3 ‑ 40
Equipment
1,123,457

 
1,128,982

 
3 ‑ 15
Less: accumulated depreciation and amortization
(946,023
)
 
(909,067
)
 
 
 
345,180

 
391,396

 
 
Land
14,435

 
14,660

 
 
Construction-in-progress
63,723

 
55,059

 
 
Total property, plant and equipment
$
423,338

 
$
461,115

 
 
Acquisition-Related Intangible Assets
At June 30, 2013 and June 24, 2012, acquisition‑related intangible assets included the following (in thousands):
 
 
 
June 30, 2013
 
Amortization Periods
(Years)
 
Gross Carrying
Amount
 
Accumulated
Amortization
 
Net
Completed technology
4 - 12
 
$
52,045

 
$
(39,163
)
 
$
12,882

Customer lists
5 - 12
 
10,430

 
(7,313
)
 
3,117

Intellectual property and other
2 - 15
 
16,763

 
(10,839
)
 
5,924

Total acquisition‑related intangible assets
 
 
$
79,238

 
$
(57,315
)
 
$
21,923


 
 
 
June 24, 2012
 
Amortization Periods
(Years)
 
Gross Carrying
Amount
 
Accumulated
Amortization
 
Net
Completed technology
4 - 12
 
$
52,045

 
$
(34,556
)
 
$
17,489

Customer lists
5 - 12
 
10,430

 
(6,463
)
 
3,967

Intellectual property and other
2 - 15
 
16,763

 
(9,643
)
 
7,120

Total acquisition‑related intangible assets
 
 
$
79,238

 
$
(50,662
)
 
$
28,576

Estimated Amortization Expense
As of June 30, 2013, the following table represents the total estimated amortization of intangible assets for the five succeeding fiscal years (in thousands):
 
 
 
Fiscal Year
 
Total
 
2014
 
2015
 
2016
 
2017
 
2018
 
2019 and thereafter
Estimated Amortization Expense
$
21,923

 
$
6,420

 
$
6,220

 
$
4,681

 
$
1,463

 
$
897

 
$
2,242

Goodwill
The carrying amount of goodwill by reportable segment was as follows (in thousands):
Business Segments:
June 30, 2013
 
June 24, 2012
Energy Saving Products
$
33,190

 
$
33,190

HiRel
18,959

 
18,959

Total goodwill
$
52,149

 
$
52,149


As of June 30, 2013, $11.3 million of goodwill is deductible for income tax purposes of which $3.0 million, $3.0 million, and $3.0 million was deducted in the fiscal years ended June 30, 2013, June 24, 2012, and June 26, 2011, respectively.

The changes in the carrying amount of goodwill for the fiscal years ended June 30, 2013, June 24, 2012, and June 26, 2011 were as follows (in thousands):
Balance, June 26, 2011
$
121,570

Impairment
69,421

Balance, June 24, 2012
52,149

Impairment

Balance, June 30, 2013
$
52,149

Other Accrued Expenses
Other accrued expenses were comprised of the following as of (in thousands):
 
June 30, 2013
 
June 24, 2012
Sales returns
$
33,902

 
$
32,185

Accrued accounting and legal costs
8,108

 
10,192

Deferred revenue
9,678

 
13,634

Accrued warranty
1,992

 
2,190

Accrued utilities
2,516

 
2,625

Accrued repurchase obligation
4,759

 
3,240

Accrued sales and other taxes
3,053

 
1,862

Accrued subcontractor costs
1,307

 
3,386

Accrued rent
4,858

 
4,381

Other
8,241

 
9,469

    Total other accrued expenses
$
78,414

 
$
83,164

Changes in Warranty Reserve
The following table details the changes in the Company’s warranty reserve for the fiscal years ended June 30, 2013, June 24, 2012, and June 26, 2011, which is included in other accrued liabilities in the schedule above (in thousands):
Accrued warranty, June 27, 2010
$
2,293

Accruals for warranties issued during the year
5,005

Changes in estimates related to pre-existing warranties
(1,228
)
Warranty claim settlements
(2,613
)
Accrued warranty, June 26, 2011
3,457

Accruals for warranties issued during the year
3,722

Changes in estimates related to pre-existing warranties
(1,135
)
Warranty claim settlements
(3,854
)
Accrued warranty, June 24, 2012
2,190

Accruals for warranties issued during the year
2,019

Changes in estimates related to pre-existing warranties
144

Warranty claim settlements
(2,361
)
Accrued warranty, June 30, 2013
$
1,992

Other Long-Term Liabilities
Other long-term liabilities were comprised of the following (in thousands):
 
June 30, 2013
 
June 24, 2012
Income taxes payable
$
12,344

 
$
19,543

Divested entities’ tax obligations
876

 
1,918

Deferred compensation
9,903

 
10,147

Other
1,407

 
4,192

    Total other long-term liabilities
$
24,530

 
$
35,800

Accumulated Other Comprehensive (Loss) Income
The components of accumulated other comprehensive loss were as follows (in thousands):
 
June 30, 2013
 
June 24, 2012
 
June 26, 2011
Foreign currency translation adjustments
$
(22,267
)
 
$
(18,499
)
 
$
(7,904
)
Net unrealized gains (losses) on available-for-sale securities
464

 
(755
)
 
5,290

Accumulated other comprehensive loss
$
(21,803
)
 
$
(19,254
)
 
$
(2,614
)