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Common Stock and Equity - Reserved Common Stock for Stock Options and Restricted Stock Units (Detail)
In Thousands, unless otherwise specified |
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Class of Stock [Line Items] | ||
| Common stock reserved | 5,231 | 4,908 |
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Common Stock Options and Restricted Stock Units [Member]
|
||
| Class of Stock [Line Items] | ||
| Common stock reserved | 5,231 | 4,908 |