Debt - Summary of Debt and Capital Lease Obligations Maturities (Parenthetical) (Detail) (USD $) In Thousands, unless otherwise specified			0 Months Ended
Mar. 31, 2014	Dec. 31, 2013	Feb. 25, 2014 Term Loan Subtranche One [Member]	Feb. 25, 2014 Term loan Subtranche Two [Member]	Feb. 25, 2014 Restated Credit Agreement [Member]
Debt Instrument [Line Items]
Debt instrument, term					5 years
Line of credit facility expiry date			Feb. 25, 2017	Nov. 03, 2017	Feb. 28, 2019
Term loan facility	$ 151,828	$ 140,625	$ 60,000	$ 6,300

Including both current and noncurrent portions, carrying amount as of the balance sheet date of other forms of debt not elsewhere specified in the taxonomy with initial maturities beyond one year or beyond the normal operating cycle, if longer.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.22)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 19, 20, 22

-Article 5

Name:	us-gaap_OtherLongTermDebt
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant