Quarterly report pursuant to Section 13 or 15(d)

Significant Accounting Policies - Schedule of Amortized Cost and Estimated Fair Value of Bonds by Contractual Maturity (Detail)

v2.4.0.8
Significant Accounting Policies - Schedule of Amortized Cost and Estimated Fair Value of Bonds by Contractual Maturity (Detail) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2014
Available For Sale Securities Debt Maturities [Abstract]  
Amortized Cost, Due after 5 years $ 8,453
Amortized Cost, Total investments 8,453
Estimated Market Value, Due after 5 years 8,800
Estimated Market Value, Total investments $ 8,800