Quarterly report pursuant to Section 13 or 15(d)

Other Non-Current Assets (Details)

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Other Non-Current Assets (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Summary of other non-current assets    
Investment in private company $ 1,250 $ 1,250
Deposits    
Lease 1,660 1,538
Other 264 259
Other 110 115
Total other non-current assets $ 3,284 $ 3,162