XML 42 R47.htm IDEA: XBRL DOCUMENT v2.4.0.6
ORGANIZATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Long-Lived Assets (Details) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Impaired Long-Lived Assets Held and Used [Line Items]    
Impairment of Long-Lived Assets Held-for-use $ 0 $ 0