Annual report pursuant to Section 13 and 15(d)

Income Taxes Income Tax Reconciliation (Details)

v2.4.0.8
Income Taxes Income Tax Reconciliation (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Income Tax Disclosure [Abstract]                      
Federal statutory tax rate (percent)                 34.00% 34.00%  
Expected income tax expense (benefit)                 $ (3,359) $ (13,528) $ 1,587
State income taxes, net of federal tax effect                 (318) (314) 177
Changes in tax rate                 (39) 170 102
Manufacturer's deduction                 0 0 (155)
Federal R&D credit                 (95) 0 (163)
Tax-exempt interest income                 0 0 (18)
Change in valuation allowance                 3,351 13,967 (97)
Goodwill impairment                 0 7,554 0
Non-deductible acquisition costs                 0 0 363
Foreign tax                 265 431 0
Other, net                 136 529 201
Income tax expense (benefit) $ (57) $ (1) $ 53 $ (54) $ (199) $ 11,184 $ (902) $ (1,274) $ (59) $ 8,809 $ 1,997