Rendering

Component: (Network and Table)
Network
2305301 - Disclosure - Property, Plant and Equipment (Tables)
(http://atkore.com/role/PropertyPlantAndEquipmentTables)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Property, Plant and Equipment [Abstract]Period [Axis]
2015-09-26 - 2016-09-30
Property, Plant and Equipment [Abstract]
 
Schedule of Property, Plant and Equipment
Depreciation is calculated using the straight-line method over the estimated useful lives of the related assets as follows:
Buildings
 
2 to 40 years
Building improvements
 
2 to 22 years
Machinery and production equipment
 
2 to 20 years
Support and testing machinery and equipment
 
2 to 15 years
Leasehold improvements
 
Lesser of remaining term of the lease or economic useful life
As of September 30, 2016 and September 25, 2015, property, plant and equipment at cost and accumulated depreciation were as follows:
(in thousands)
September 30, 2016
 
September 25, 2015
Land
$
12,804

 
$
13,294

Buildings and related improvements
103,256

 
104,315

Machinery and equipment
245,011

 
231,237

Leasehold improvements
6,498

 
5,572

Construction in progress
6,148

 
10,582

Property, plant and equipment
373,717

 
365,000

Accumulated depreciation
(171,025
)
 
(140,716
)
Property, plant and equipment, net
$
202,692

 
$
224,284