XML 22 R26.htm IDEA: XBRL DOCUMENT

Goodwill And Other Intangible Assets Amortization expense and currency translation (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Finite-Lived Intangible Assets [Line Items]
Currency translation	$ 11	$ (46)
Finite Lived Intangible Assets Accumulated Amortization And Translation Adjustments	216	161
Local Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	201	202
Trade Names [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	0	4
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of Intangible Assets	$ 4	$ 1

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References+ Details