|
CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $)
In Thousands, except Share data |
Total
USD ($)
|
Common Stock and Additional Paid-in Capital [Member]
|
Accumulated Deficit [Member]
USD ($)
|
Class A [Member]
Common Stock and Additional Paid-in Capital [Member]
USD ($)
|
Class B [Member]
Common Stock and Additional Paid-in Capital [Member]
USD ($)
|
|---|---|---|---|---|---|
| Balance at Dec. 31, 2012 | $ 302,183 | $ (370,377) | $ 672,435 | $ 125 | |
| Balance, shares at Dec. 31, 2012 | 83,591 | ||||
| Net loss | (7,677) | (7,677) | |||
| Dividends declared | (5,015) | (5,015) | |||
| Equity-based compensation (note 7) | 184 | 184 | |||
| Ending balance at Jun. 30, 2013 | $ 289,675 | $ (383,069) | $ 672,619 | $ 125 | |
| Balance, shares at Jun. 30, 2013 | 83,591 |