Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital).

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-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
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-Name Accounting Standards Codification
-Topic 210
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
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Name:	us-gaap_StockRepurchasedAndRetiredDuringPeriodValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

Subsequent Event (Details) - USD ($) $ in Thousands		3 Months Ended
Subsequent Event (Details) - USD ($) $ in Thousands	Aug. 04, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Jul. 21, 2021
Subsequent Event [Line Items]
Value of shares repurchased		$ 18	$ 2,315	$ 27	$ 17	$ 38	$ 8,573
Subsequent Event
Subsequent Event [Line Items]
Authorized repurchase amount								$ 400,000
Stock repurchased (in shares)	1,400,000
Value of shares repurchased	$ 26,200