XML 98 R81.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Debt Interest Rates, Interest Rate Swaps and Contingent Debt (Details) | Dec. 31, 2018 | Dec. 31, 2017
--- | --- | ---
Debt Disclosure [Abstract] |  |
Debt, Weighted Average Interest Rate | 5.15% | 5.02%

X
- References No definition available. + Details
Name: | us-gaap_DebtDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Weighted average interest rate of debt outstanding. + References No definition available. + Details
Name: | us-gaap_DebtWeightedAverageInterestRate
Namespace Prefix: | us-gaap_
Data Type: | num:percentItemType
Balance Type: | na
Period Type: | instant