Income Taxes	9 Months Ended
Sep. 30, 2020
Income Taxes
Income Taxes	(12) Income Taxes The Company has evaluated the positive and negative evidence bearing upon the realizability of its net deferred tax assets and considered its history of losses, ultimately concluding that it is “more likely than not” that the Company will not recognize the benefits of federal, state and foreign deferred tax assets and, as such, has maintained a full valuation allowance on its deferred tax assets as of September 30, 2020 and December 31, 2019. The net deferred tax liability of $2.8 million and $3.0 million at September 30, 2020 and December 31, 2019, respectively, relates to the temporary differences associated with the IPR&D intangible assets acquired in previous business combinations and is not deductible for tax purposes. During the second quarter of 2020, a $0.2 million non-cash income tax benefit was recorded related to the impairment of the CDX-3379 IPR&D asset. Massachusetts, New Jersey, New York and Connecticut are the jurisdictions in which the Company primarily operates or has operated and has income tax nexus. The Company is not currently under examination by these or any other jurisdictions for any tax year.

Income Taxes

9 Months Ended

Sep. 30, 2020

(12) Income Taxes

The Company has evaluated the positive and negative evidence bearing upon the realizability of its net deferred tax assets and considered its history of losses, ultimately concluding that it is “more likely than not” that the Company will not recognize the benefits of federal, state and foreign deferred tax assets and, as such, has maintained a full valuation allowance on its deferred tax assets as of September 30, 2020 and December 31, 2019.

The net deferred tax liability of $2.8 million and $3.0 million at September 30, 2020 and December 31, 2019, respectively, relates to the temporary differences associated with the IPR&D intangible assets acquired in previous business combinations and is not deductible for tax purposes. During the second quarter of 2020, a $0.2 million non-cash income tax benefit was recorded related to the impairment of the CDX-3379 IPR&D asset.

Massachusetts, New Jersey, New York and Connecticut are the jurisdictions in which the Company primarily operates or has operated and has income tax nexus. The Company is not currently under examination by these or any other jurisdictions for any tax year.