Consolidated Balance Sheets [Parenthetical] - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Amortized cost, at fair value	$ 546,640	$ 499,893
Held-to-maturity securities, fair value	62,560	22,418
Loans held-for-sale, Fair Value	56,097	18,328
Unamortized discounts and debt issuance costs	$ 2,472	$ 1,125
Preferred Stock, Par or Stated Value (in dollars per share)	$ 0	$ 0
Preferred stock, shares authorized (in shares)	4,913,779	4,913,779
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Voting Common Stock
Common Stock, Par or Stated Value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	45,000,000	45,000,000
Common stock, shares issued (in shares)	9,741,800	10,170,778
Common stock, shares outstanding (in shares)	9,741,800	10,170,778
Nonvoting Common Stock
Common Stock, Par or Stated Value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	86,221	86,221
Common stock, shares issued (in shares)	0	0
Common stock, shares outstanding (in shares)	0	0