XML 30 R15.htm IDEA: XBRL DOCUMENT
v3.6.0.2

Other Investments | 12 Months Ended
--- | ---
Dec. 31, 2016
Other Investments |
Other Investments | Note 7. Other Investments During the second quarter of 2015, we re-classified our sole minority investment under the cost method as an available-for-sale security when we determined that there was sufficient trading volume in the exchange listing the company, GHI, for the stock to be deemed readily marketable. Since 2015 we no longer maintain any investments under the cost method.

X
- Definition The entire disclosure for investments accounted for under the cost-method. The carrying amount of such investments may be adjusted, for example, distributions in excess of cost (return of capital) or for other-than-temporary impairments. The cost method and lower-of-cost or market, an adaptation of the cost method, is generally followed for most investments in noncontrolled corporations, in some corporate joint ventures, and to a lesser extent in unconsolidated subsidiaries in which the entity does not have the ability to exercise significant influence. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 325 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6872867&loc=d3e40691-111596 + Details
Name: | us-gaap_CostMethodInvestmentsDescriptionTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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