Annual report pursuant to Section 13 and 15(d)

Property and Equipment - Additional Information (Detail)

v2.4.1.9
Property and Equipment - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
12 Months Ended 6 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Jun. 29, 2014
Dec. 31, 2014
Property, Plant and Equipment [Line Items]          
Capitalized software $ 11,653us-gaap_CapitalizedComputerSoftwareNet $ 13,270us-gaap_CapitalizedComputerSoftwareNet     $ 11,653us-gaap_CapitalizedComputerSoftwareNet
Capitalized interest 140us-gaap_InterestCostsCapitalized 182us-gaap_InterestCostsCapitalized      
Depreciation expense   24,796us-gaap_Depreciation 22,009us-gaap_Depreciation    
Predecessor [Member]          
Property, Plant and Equipment [Line Items]          
Depreciation expense   24,796us-gaap_Depreciation
/ us-gaap_StatementScenarioAxis
= us-gaap_PredecessorMember
22,009us-gaap_Depreciation
/ us-gaap_StatementScenarioAxis
= us-gaap_PredecessorMember
14,149us-gaap_Depreciation
/ us-gaap_StatementScenarioAxis
= us-gaap_PredecessorMember
 
Successor [Member]          
Property, Plant and Equipment [Line Items]          
Depreciation expense         $ 17,277us-gaap_Depreciation
/ us-gaap_StatementScenarioAxis
= us-gaap_SuccessorMember