XML 30 R5.htm IDEA: XBRL DOCUMENT  v2.3.0.11

STATEMENTS OF OPERATIONS (Parentheticals) (USD $) In Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Depreciation and amortization - part of Direct operating costs	$ 611	$ 646	$ 1,259	$ 1,254

X

- Definition

Depreciation of property, plant and equipment directly related to goods produced and sold during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a))
-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

+ Details

Name:	us-gaap_CostOfGoodsSoldDepreciationAndAmortization
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration