Annual report pursuant to Section 13 and 15(d)

Income Taxes - Additional Information (Detail)

v2.4.0.8
Income Taxes - Additional Information (Detail) (USD $)
 10 Months Ended 12 Months Ended
Oct. 31, 2013
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Income Taxes [Line Items]        
Percentage of tax-sharing agreement 43.50%   43.50% 43.50%
Allocable net deferred tax assets   $ (26,572,000)    
State and Canadian net operating losses (NOLs)   16,200,000    
State and Canadian net operating losses (NOLs), expiration year   2019    
Valuation allowance recorded   286,000    
Statutory federal corporate income tax rate   35.00% 35.00% 35.00%
Uncertain tax positions   0    
Tax-sharing agreement [Member]
        
Income Taxes [Line Items]        
Percentage of tax-sharing agreement   43.50%    
Agreement termination date   Oct. 31, 2013    
Minimum [Member]
        
Income Taxes [Line Items]        
Open tax years subject to tax examinations   2009    
Maximum [Member]
        
Income Taxes [Line Items]        
Open tax years subject to tax examinations   2013    
Deferred Tax Assets Net from IPO [Member]
        
Income Taxes [Line Items]        
Allocable net deferred tax assets $ 26,600,000 $ 26,600,000