Treasury Stock (Details) - $ / shares	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Equity, Class of Treasury Stock [Line Items]
Shares of common stock repurchased at average cost	150,542	121,051
Repurchased shares of common stock average cost per share	$ 14.98	$ 13.16
Common Stock Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Shares of common stock repurchased at average cost	149,928	120,821
Repurchased shares of common stock average cost per share	$ 14.98	$ 13.16
Remaining number of shares authorized to be repurchased under stock repurchase program	36,327	79,707
Unvested RRP And EIP Stock Holdings [Member]
Equity, Class of Treasury Stock [Line Items]
Shares of common stock repurchased at average cost	614	230
Repurchased shares of common stock average cost per share	$ 14.97	$ 13.40
2012 Equity Incentive Plan [Member]
Equity, Class of Treasury Stock [Line Items]
Shares of common stock repurchased at average cost	1,792	332
Repurchased shares of common stock average cost per share	$ 9.39	$ 9.39
Treasury stock transferred to fund awards granted	20,958	20,830
Treasury stock transferred, average cost per share	$ 9.39	$ 9.39