13. Share RepurchaseProgram (Detail Narrative) - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Number of shares authorized to be repurchased	625
Amount of shares authorized to be repurchased	$ 5,185
Amount remaining available under the repurchase plan	$ 0
Treasury Stock, Common [Member]
Stock repurchased during period, shares	179	211
Payments for stock repurchased	$ 405	$ 538

Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.

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Balance Type:	na
Period Type:	duration