Annual report pursuant to Section 13 and 15(d)

Reconciliation of Total Amounts of Unrecognized Tax Benefits (Detail)

v2.4.0.8
Reconciliation of Total Amounts of Unrecognized Tax Benefits (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2013
Income Tax Contingency [Line Items]  
Unrecognized tax benefits, beginning of year $ 0
Gross increases (decreases) in tax positions from prior periods 9,500
Gross increases in tax positions in current period 1,394
Settlement of tax positions/lapse of statute of limitations   
Unrecognized tax benefits, end of year $ 10,894