v3.3.1.900

Income Taxes (Net Operating Loss Carryforwards) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2015 USD ($)
Operating Loss Carryforwards [Line Items] |
Excess tax benefits from employee stock option exercises, equity increase | $ 1.4
Federal |
Operating Loss Carryforwards [Line Items] |
Net operating loss carryforwards | 114.5
State |
Operating Loss Carryforwards [Line Items] |
Net operating loss carryforwards | $ 73.2

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