XML 97 R79.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Income Taxes (Details 2) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
North Carolina |  |  |
Income Tax Examination [Line Items] |  |  |
Net Earnings | $ 585 |  |
Connecticut |  |  |
Income Tax Examination [Line Items] |  |  |
Net Earnings |  | $ 1,616 |
Other Jurisdictions |  |  |
Income Tax Examination [Line Items] |  |  |
Net Earnings |  | $ 497 |
New York |  |  |
Income Tax Examination [Line Items] |  |  |
Net Earnings |  |  | $ 1,776
Rhode Island |  |  |
Income Tax Examination [Line Items] |  |  |
Net Earnings |  |  | $ 626

X
- Definition Changes in tax law impact on net earnings. + References No definition available. + Details
Name: | r_ChangesInTaxLawImpactOnNetEarnings
Namespace Prefix: | r_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_IncomeTaxExaminationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=stpr_NC
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=stpr_CT
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_StateAndLocalJurisdictionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=us-gaap_NewYorkStateDivisionOfTaxationAndFinanceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_IncomeTaxAuthorityAxis=stpr_RI
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |