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v3.19.3.a.u2

Short Term Borrowings (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Lines Of Credit Facility |  |
Established Lines at Year-End | $ 140.0 | $ 92.0
Maximum Amount Outstanding | 59.4 | 48.5
Average Outstanding | 52.4 | 37.3
Notes Payable at Year-End | $ 20.0 | $ 48.5
Weighted Average Interest Rate | 3.33% | 3.17%
Weighted Average Interest Rate at Year-End | 2.86% | 3.57%

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