Quarterly report pursuant to Section 13 or 15(d)

Balance Sheet Detail (Details)

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Balance Sheet Detail (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2012
Dec. 31, 2011
Equipment and leasehold improvements    
Gross $ 3,329 $ 3,256
Less accumulated depreciation and amortization (2,959) (2,798)
Net 370 458
Accounts payable and accrued expenses    
Trade accounts payable 43,596 42,417
Other accrued expenses 2,154 3,379
Accounts payable and accrued expenses 45,750 45,796
Accumulated other comprehensive income    
Foreign currency translation adjustments 341 348
Unrealized (loss) on marketable securities (14) (19)
Accumulated other comprehensive income 327 329
Equipment
   
Equipment and leasehold improvements    
Gross 2,769 2,696
Leasehold improvements
   
Equipment and leasehold improvements    
Gross $ 560 $ 560