Stockholders' Equity - Treasury Stock (Details) (USD $)
Share data in Thousands, unless otherwise specified |
0 Months Ended | 12 Months Ended | 3 Months Ended | |
---|---|---|---|---|
Dec. 05, 2013
|
Dec. 31, 2013
|
Dec. 31, 2012
|
Mar. 31, 2014
Subsequent event
|
|
Equity, Class of Treasury Stock [Line Items] | ||||
Aggregate authorized amount | $ 200,000,000 | |||
Shares repurchased | 50 | 9,157 | 2,000 | |
Aggregate cost of shares repurchased | 800,000 | 68,500,000 | 29,500,000 | |
Remaining amount for purchases under the repurchase program | $ 104,500,000 | $ 105,200,000 | $ 75,000,000 |