Annual report pursuant to Section 13 and 15(d)

Stockholders' Equity - Schedule of Deemed Capital Contribution (Distribution) (Detail)

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Stockholders' Equity - Schedule of Deemed Capital Contribution (Distribution) (Detail) (USD $)
In Thousands, unless otherwise specified
10 Months Ended 12 Months Ended
Oct. 31, 2013
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Mar. 31, 2013
Stockholders Equity [Line Items]          
Deferred taxes assets, net   $ 26,572      
SARs liability   (19,970)     (20,000)
Notes payable to former stockholders   (12,355)      
Interest expense related to notes payable to former stockholders   (318)      
Deemed capital contribution in additional paid in capital (3,291) (3,291) 4,209 1,610  
Deemed Capital Contribution from MMC Prior to IPO [Member]
         
Stockholders Equity [Line Items]          
Deemed capital contribution in additional paid in capital   2,655 4,209 1,610  
Notes Payable APIC [Member]
         
Stockholders Equity [Line Items]          
Notes payable to former stockholders   $ (12,230)