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Commitments and Contingencies (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2019	Aug. 12, 2019
Commitments and Contingencies Disclosure [Abstract]
Contractual obligation	$ 375,000,000	$ 375,000,000
Authorized repurchase amount			$ 10,000,000.0
Shares repurchased (in shares)		37,936
Value of shares repurchased	490,000	$ 490,000
Average price (in dollars per share)		$ 12.91
Remaining authorized repurchase amount	$ 9,500,000	$ 9,500,000

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-SubTopic 30
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