Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions

v3.21.1

Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions	12 Months Ended
	Dec. 31, 2020
Federal [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Alabama [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Arizona [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2016 - 2019
Arkansas [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
California [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2016 - 2019
Colorado [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2015 - 2019
Connecticut [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Georgia [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Idaho [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Illinois [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Indiana [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Iowa [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Kansas [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Louisiana [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Michigan [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Minnesota [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Mississippi [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Missouri [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Nebraska [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
New Mexico [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Oklahoma [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Oregon [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Pennsylvania [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Rhode Island [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
South Carolina [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Tennessee [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2017 - 2019
Texas [Member]
Income Taxes. (Details) - Schedule of income tax in the United States jurisdiction and various state jurisdictions [Line Items]
Tax years still open to audit	2016 - 2019