Unaudited Pro Forma Information (Detail) (USD $)
In Thousands, unless otherwise specified |
12 Months Ended | |
---|---|---|
Dec. 31, 2011
|
Dec. 31, 2010
|
|
Business Acquisition, Pro Forma Information [Line Items] | ||
Revenue | $ 144,517 | $ 101,891 |
Net income (loss) from continuing operations | 1,626 | (15,232) |
Net income (loss) applicable to common stockholders | $ 1,570 | $ (14,959) |