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Earnings per Share - Repurchase Program (Details) - $ / shares |  | 12 Months Ended
--- | --- | ---
Jul. 01, 2018 | Dec. 31, 2018 | Dec. 31, 2017
Earnings Per Share |  |  |
Dividends Payable, Date to be Paid | Jul. 01, 2018 |  |
Special stock dividend, rate percent | 4.00% |  |
Special stock dividend, record date | Jun. 15, 2018 |  |
Repurchase Program |  |  |
Earnings Per Share |  |  |
Total number of common stock repurchased |  | 95,709 |
Average price per share of total common stock repurchased |  | $ 17.90 |
Number of common stock repurchased |  |  | 8,668
Average price per share of common stock repurchased |  |  | $ 20.63

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- Definition Average price per share of common stock repurchase. + References No definition available. + Details
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- Definition Number of shares that have been repurchased and retired during the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(28)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(29)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644 + Details
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