Consolidated Statements of Equity (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified |
12 Months Ended | |
---|---|---|
Dec. 31, 2013
|
Dec. 31, 2012
|
|
Statement of Stockholders' Equity [Abstract] | ||
Exercise of stock options, tax benefit | $ 3 | $ 8 |
Warrants issued as dividends | 3,000,000,000 |