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Schedule of Dividends Declared (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Mar. 31, 2021 | Jun. 30, 2020 | Mar. 31, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Class of Stock |  |  |  |  |  |
Dividends declared per share (in usd per share) | $ 0.06 | $ 0.06 | $ 0.06 | $ 0.06 |  |
Aggregate amount of dividends | $ 2,591 | $ 2,595 | $ 2,578 | $ 2,571 | $ 5,186 | $ 5,149

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- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770 + Details
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