XML 39 R62.htm IDEA: XBRL DOCUMENT v2.4.0.6
Income Taxes (Schedule Of Deferred Tax Assets And Liabilities) (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2011
Dec. 31, 2010
Income Taxes [Abstract]    
Carrying value of inventories $ 2,240 $ 1,816
Accrued liabilities and allowances deductible for tax purposes on a cash basis 5,367 7,043
Goodwill 14,397 18,179
Stock-based compensation 7,398 6,466
Net operating loss carryforwards 49,561 46,829
Tax credit carryforwards 5,400 4,464
Other 9,850 11,398
Gross deferred tax assets 94,213 96,195
Less: valuation allowance (42,524) (61,852)
Net deferred tax assets 51,689 34,343
Plant and equipment, due to differences in depreciation (4,586) (4,984)
Other (1,508) (1,534)
Gross deferred tax liability (6,094) (6,518)
Net deferred tax assets 45,595 27,825
Current deferred tax assets 8,175 3,850
Non-current deferred tax assets $ 37,420 $ 23,975