Fixed Assets (Tables)

12 Months Ended

Mar. 31, 2012


	Estimated Useful Life In Years		March 31,
	Estimated Useful Life In Years		2012			2011
Furniture and fixtures		3-7	$	2,866		$	2,442
Computer equipment and internal use software		3-5		45,440			38,690
Demonstration and spare part units		2		6,764			3,517
Leasehold improvements		4-12		8,578			6,242

				63,648			50,891
Less – accumulated depreciation				(47,191	)		(37,424	)

			$	16,457		$	13,467

- Definition

Tabular disclosure of the useful life and salvage value of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.

+ References+ Details