Stock Offerings (Details) - USD ($)		1 Months Ended
Aug. 12, 2019	Jun. 30, 2020	May 31, 2020	Mar. 31, 2020
Stockholders' Equity Note [Abstract]
Authorized repurchase amount	$ 5,000,000.0
Stock repurchase program, period	12 months
Shares repurchased (in shares)		29,200	100	16,300
Average share price (in dollars per share)		$ 13.53	$ 14.18	$ 16.00

Number of shares that have been repurchased during the period and are being held in treasury.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration