Annual report pursuant to Section 13 and 15(d)

Income Taxes - Reconciliation of Unrecognized Tax Benefits (Detail)

v2.4.0.8
Income Taxes - Reconciliation of Unrecognized Tax Benefits (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Income Tax Disclosure [Abstract]    
Beginning balance $ 10,221 $ 10,948
Additions for current year tax positions 696 464
Additions for prior year tax positions 164 24
Reductions for prior year tax positions (5) (6)
Settlement of uncertain tax positions 0 (301)
Reductions related to lapse of statute of limitations (260) (908)
Ending balance $ 10,816 $ 10,221