XML 61 R20.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Inventories (Tables) | 6 Months Ended
--- | ---
Dec. 31, 2012
Inventory | Inventories, net of reserves consist of the following (in thousands):
|  | December 31, 2012 |  |  | June 30, 2012 |
Component parts |  | $ | 13,123 |  |  | $ | 13,155 |
Work-in-process |  |  | 3,192 |  |  |  | 3,199 |
Finished product |  |  | 6,911 |  |  |  | 6,928 |
|  | $ | 23,226 |  |  | $ | 23,282 |
Classification of inventories, net of reserves:
|  | December 31, 2012 |  |  | June 30, 2012 |
Current |  | $ | 17,909 |  |  | $ | 19,448 |
Non-current |  |  | 5,317 |  |  |  | 3,834 |
|  | $ | 23,226 |  |  | $ | 23,282 |

X
- Definition Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process, including portions classified as current and non-current. + References No definition available. + Details
Name: | nssc_InventoryTableTextBlock
Namespace Prefix: | nssc_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration