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Stock Repurchase Plans (Tables) | 12 Months Ended
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Dec. 31, 2020
Equity [Abstract] |
Schedule of Number of Shares Purchased and Maximum Value of Shares that May Yet Be Purchased Under the Plan | The table below gives information on a monthly basis regarding the number of shares delivered to us by employees to satisfy the mandatory tax withholding requirement upon vesting of restricted stock during 2020
|  |  |  |  |  |  |  |  |  |  |  |  | Maximum Value of |
| Total |  |  |  |  |  |  | Total Number of |  |  | Shares that May Yet |
| Number of |  |  | Average |  |  | Shares Purchased as |  |  | Be Purchased Under |
| Shares |  |  | Price Paid |  |  | Part of Publicly |  |  | the Plan |
| Purchased |  |  | Per Share |  |  | Announced Plan |  |  | (in 000’s) |
1/1/2020 - 1/31/2020 |  | 69,146 |  |  | $ | 52.49 |  |  |  | - |  |  | $ | 75,002 |
2/1/2020 - 2/28/2020 |  | 2,571 |  |  | $ | 54.41 |  |  |  | - |  |  | $ | 75,002 |
3/1/2020 - 3/31/2020 |  | - |  |  | $ | - |  |  |  | - |  |  | $ | 75,002 |
4/1/2020 - 4/30/2020 |  | 2,171 |  |  | $ | 46.20 |  |  |  | - |  |  | $ | 75,002 |
5/1/2020 - 5/31/2020 |  | 1,318 |  |  | $ | 42.80 |  |  |  | - |  |  | $ | 75,002 |
6/1/2020 - 6/30/2020 |  | 389 |  |  | $ | 47.01 |  |  |  | - |  |  | $ | 75,002 |
7/1/2020 - 7/31/2020 |  | 1,647 |  |  | $ | 50.15 |  |  |  | - |  |  | $ | 75,002 |
8/1/2020 - 8/31/2020 |  | 123 |  |  | $ | 54.54 |  |  |  | - |  |  | $ | 75,002 |
9/1/2020 - 9/30/2020 |  | 126 |  |  | $ | 51.74 |  |  |  | - |  |  | $ | 75,002 |
10/1/2020 - 10/31/2020 |  | 435 |  |  | $ | 52.72 |  |  |  | - |  |  | $ | 75,002 |
11/1/2020 - 11/30/2020 |  | 1,883 |  |  | $ | 50.23 |  |  |  | - |  |  | $ | 75,002 |
12/1/2020 - 12/31/2020 |  | 68,433 |  |  | $ | 55.58 |  |  |  | - |  |  | $ | 75,002 |
Total |  | 148,242 |  |  | $ | 53.70 |  |  |  | - |  |  | $ | 75,002 |

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- Definition Tabular disclosure of treasury stock, including, but not limited to, average cost per share, description of share repurchase program, shares repurchased, shares held for each class of treasury stock. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23309-112656 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6405813&loc=d3e23239-112655 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23285-112656 + Details
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