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Earnings Per Share - Computation of Basic and Diluted Earnings per Share Subsequent to IPO (Parenthetical) (Detail)
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3 Months Ended | 12 Months Ended |
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Mar. 31, 2014
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Dec. 31, 2013
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| Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] | ||
| Fully vested DSUs | 2,276,000 | |
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Deferred stock units [Member]
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| Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] | ||
| DSU Settlement to Common Stock Percentage | 20.00% | |
| DSU settlement into actual stock issued term | 5 years | |
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Non-employee directors [Member] | Restricted Stock [Member]
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| Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items] | ||
| Restricted stock awards issued to non-employee directors, vesting term | 3 years | 3 years |
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- Definition
Settlement of DSUs to actual common stock percentage No definition available.
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- Definition
Settlement of DSUs to actual issued common stock term. No definition available.
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- Details
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- Definition
Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Shares issuable for little or no cash consideration upon the satisfaction of certain conditions (contingently issuable shares) are considered outstanding common shares and included in the computation of basic Earnings Per Share as of the date that all necessary conditions have been satisfied (in essence, when issuance of the shares is no longer contingent). Outstanding common shares that are contingently returnable (that is, subject to recall) are treated in the same manner as contingently issuable shares. Contingently issuable shares include shares that (a) will be issued in the future upon the satisfaction of specified conditions, (b) have been placed in escrow and all or part must be returned if specified conditions are not met, or (c) have been issued but the holder must return all or part if specified conditions are not met. The number of contingently issuable shares is determined by relating the portion of time within a reporting period that these shares have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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