|
Stock-Based Compensation Plans - Additional Information (Detail) (USD $)
In Thousands, except Share data, unless otherwise specified |
10 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Oct. 31, 2013
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2013
Notes receivable from employees [Member]
|
Dec. 31, 2013
2013 Omnibus Equity Incentive Plan [Member]
|
Dec. 31, 2013
MMREIS [Member]
|
Dec. 31, 2013
Pre-IPO [Member]
Minimum [Member]
|
Dec. 31, 2013
Pre-IPO [Member]
Maximum [Member]
|
Dec. 31, 2013
Employee Stock Option [Member]
|
Dec. 31, 2013
Restricted Stock [Member]
Prior to IPO Stock-based Compensation Award Program [Member]
|
Dec. 31, 2013
Deferred stock units [Member]
Age
|
|
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||||||||
| Terms of Issued Options | One year or less | ||||||||||
| Restricted common stock issued, vesting period | 3 years | 5 years | |||||||||
| Common stock shares reserved for issuance of awards | 5,500,000 | 0 | |||||||||
| Notes issued, interest rate | 5.00% | ||||||||||
| Notes issued, interest rate | 6.00% | ||||||||||
| Notes issued, payment date | Apr. 15, 2016 | ||||||||||
| Number of stock options, redemption or cancelations | 0 | 0 | |||||||||
| Unrecognized stock-based compensation expenses recognition period | 4 years | ||||||||||
| SARs Liability interest accrual commencement date | Jan. 01, 2014 | ||||||||||
| DSU Settlement to Common Stock Percentage | 20.00% | 20.00% | |||||||||
| Sales restriction lapse percentage for restricted stock | 20.00% | ||||||||||
| Sales restriction period for restricted stock | 5 years | ||||||||||
| Employee termination age | 67 | ||||||||||
| Percentage of deferred stock units settled | 100.00% | ||||||||||
| Percentage of shares of deferred stock units released from resale restriction | 100.00% | ||||||||||
| Percentage of shares of stock released from resale restriction upon consummation of change of control | 100.00% | ||||||||||
| Stock-based compensation charges | $ (30,886) | $ 30,886 | $ 30,900 | ||||||||