Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Details)

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Income Taxes (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Income Tax Disclosure [Abstract]    
Annual effective tax rate before discrete events 26.00% 35.50%
Annual effective tax rate after discrete events   35.50909%
Income tax expense (benefit) $ (2,437) $ 3,634
Pre-tax income (loss) (9,375) 10,234
Long-term liability for uncertain tax positions 1,271  
Interest and penalties accrued as income tax expense 380  
Cumulative total accrual of interest and penalties $ 1,651