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Balance Sheet Components (Tables)
3 Months Ended
Sep. 30, 2012
Balance Sheet Related Disclosures [Abstract]  
Inventory
Inventory:
    
 
September 30,
 
June 30,
 
2012
 
2012
Finished goods
$
183,133

 
$
203,498

Work in process
20,853

 
10,252

Purchased parts and raw materials
59,166

 
62,849

Total inventory
$
263,152

 
$
276,599

Property, Plant and Equipment
Property, Plant, and Equipment:
    
 
September 30,
 
June 30,
 
2012
 
2012
Land
$
41,709

 
$
41,709

Buildings
43,983

 
43,983

Building and leasehold improvements
6,853

 
6,780

Machinery and equipment
24,049

 
22,629

Furniture and fixtures
4,540

 
4,449

Purchased software
4,827

 
4,794

 
125,961

 
124,344

Accumulated depreciation and amortization
(28,840
)
 
(26,925
)
Property, plant and equipment, net
$
97,121

 
$
97,419

Reconciliation of the Changes in Accrued Warranty Costs
Product Warranties:
 
Three Months Ended
September 30,
 
2012
 
2011
Balance, beginning of period
$
5,522

 
$
4,710

Provision for warranty
3,108

 
2,193

Costs charged to accrual
(2,904
)
 
(2,233
)
Change in estimated liability for pre-existing warranties
238

 
(270
)
Balance, end of period
$
5,964

 
$
4,400