Share Repurchase (Details) $ / shares in Units, shares in Millions	6 Months Ended
Jun. 30, 2019 USD ($) $ / shares shares
Share Repurchase
Share repurchase program common stock authorized amount	$ 35,000,000
Number of shares purchased \| shares	0.9
Average cost \| $ / shares	$ 15.83
Unsettled share repurchases	$ 0

Equity impact of the cost of common and preferred stock that were repurchased during the period. Recorded using the par value method.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
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-Section S99
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Balance Type:	debit
Period Type:	duration