Stock-Based Compensation - Schedule of Grants (Details)	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding	292,746	1,179,199
RSUs Outstanding	709,780
Options and RSA's Exercised	1,389,534
Available Shares	2,143,885
Total (in shares)	4,535,945
2010 ECP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding	258,998
RSUs Outstanding	86,744
Options and RSA's Exercised	1,060,823
Available Shares	2,129,380
Total (in shares)	3,535,945
2005 LTIP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding	33,748
RSUs Outstanding	623,036
Options and RSA's Exercised	328,711
Available Shares	14,505
Total (in shares)	1,000,000