Investments is Low Income Housing Tax Credits Investments in Qualified Affordable Housing Projects - USD ($) $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2020		Dec. 31, 2019
Investments in Affordable Housing Projects [Abstract]
Original investment value	$ 124,302		$ 96,275
Amortization Method Qualified Affordable Housing Project Investments	94,097		72,510
Capital commitment relating to low income housing project investments	47,408		34,967
Tax credits and benefits	10,671	[1]	7,342
Amortization of investments	8,676	[2]	5,645
Net income tax benefit	$ 1,995	[3]	$ 1,696

[1] (1) This amount reflects anticipated tax credits and tax benefits for the full year ended December 31, 2020.

[2] (2) The amortization amount reduces the tax credits and benefits anticipated for the full year ended December 31, 2020.

[3] (3) This amount represents the net tax benefit expected to be realized for the full year ended December 31, 2020 in determining the Company's effective tax rate.