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Stock Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020	Dec. 31, 2017
Stock-based compensation	$ 1,200	$ 800	$ 3,202	$ 1,999
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)
Share-based Compensation Arrangement by Share-based Payment Award, Award expiration Period			10 years
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period			3 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	32,564		32,564		38,013
Restricted Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)			45,027
Unrecognized compensation cost related to nonvested shares	$ 1,400		$ 1,400
Weighted average period related to compensation cost			1 year 2 months 12 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	136,948		136,948		169,313
Performance unit shares to satisfy tax obligation created from vesting, net			34,458
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)			14,710
Unrecognized compensation cost related to nonvested shares	$ 1,400		$ 1,400
Weighted average period related to compensation cost			1 year 7 months 6 days
Performance unit shares to satisfy tax obligation created from vesting, net			14,711
Non-vested restricted stock units [Member]
Unrecognized compensation cost related to nonvested shares	$ 1,400		$ 1,400
Weighted average period related to compensation cost			1 year 3 months 18 days
2017 Equity Compensation Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)						750,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross (in Shares)			329,175

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