Stockholders Equity - Authorized Capital (Details) - shares	Sep. 30, 2016	Dec. 31, 2015	Feb. 16, 2011
Stockholders' Equity Note [Abstract]
Capital stock, shares authorized (in shares)			155,000,000
Common stock, shares authorized (in shares)	150,000,000	150,000,000	150,000,000
Preferred stock, shares authorized (in shares)			5,000,000