Earnings Per Share - Additional Information (Details) - shares	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Antidilutive securities excluded from computation of earnings per share, amount	0	31,840
Performance Shares \| Initial Performance Vesting Period
Share-based compensation arrangement by share-based payment award, award vesting period	2 years

Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=116856206&loc=d3e5070-113901

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Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration