XML 42 R24.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Short-Term Borrowings (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2016
Short-term Debt [Abstract] |
Schedule of information regarding short-term borrowings |
|  | (Millions of Dollars)
|  | 2016 |  | 2015
Established Lines at Year-End |  | $ | 60.0 |  |  | $ | 60.0 |
Maximum Amount Outstanding |  |  | 13.1 |  |  |  | 19.0 |
Average Outstanding |  |  | 7.4 |  |  |  | 15.3 |
Notes Payable at Year-End |  |  | 12.0 |  |  |  | 3.0 |
Weighted Average Interest Rate |  |  | 1.54 | % |  |  | 1.19 | %
Weighted Average Interest Rate at Year-End |  |  | 1.71 | % |  |  | 1.41 | %

X
- Definition Tabular disclosure of short-term debt arrangements (having initial terms of repayment within one year or the normal operating cycle, if longer) including: (1) description of the short-term debt arrangement; (2) identification of the lender or type of lender; (3) repayment terms; (4) weighted average interest rate; (5) carrying amount of funds borrowed under the specified short-term debt arrangement as of the balance sheet date; (6) description of the refinancing of a short-term obligation when that obligation is excluded from current liabilities in the balance sheet; and (7) amount of a short-term obligation that has been excluded from current liabilities in the balance sheet because of a refinancing of the obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
Name: | us-gaap_ScheduleOfShortTermDebtTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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