|
Related Party Transactions - Additional Information (Parenthetical) (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Dec. 31, 2011
|
|
| Related Party Transaction [Line Items] | |||
| General and administrative | $ 10,783 | $ 5,492 | $ 3,420 |
|
Strategic Management Fee [Member]
|
|||
| Related Party Transaction [Line Items] | |||
| General and administrative | $ 5,800 | $ 2,900 | $ 1,700 |