XML 28 R16.htm IDEA: XBRL DOCUMENT v3.22.1
Income Taxes
 3 Months Ended
Mar. 31, 2022
Income Tax Disclosure [Abstract]  
Income Taxes Income Taxes The Company accounts for income taxes under the liability method. Under this method, deferred tax assets and liabilities are determined based on the difference between the financial statement and tax bases of assets and liabilities using enacted tax rates in effect for the year in which the differences are expected to affect taxable income. Valuation allowances are established when necessary to reduce deferred tax assets to the amounts expected to be realized. For the three months ended March 31, 2022 and 2021, no income tax expense or benefit was recognized, primarily due to a full valuation allowance recorded against its deferred tax asset.