XML 31 R40.htm IDEA: XBRL DOCUMENT

Property, Equipment, and Related Depreciation (Details Textual) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Property, Equipment, and Related Depreciation (Textual) [Abstract]
Depreciation expense	$ 338	$ 349
Expected net sale proceeds	$ 3,800

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

+ References+ Details