XML 33 R23.htm IDEA: XBRL DOCUMENT
v3.20.2

Investments (Tables) | 3 Months Ended
--- | ---
Sep. 30, 2020
Investments [Abstract] |
Schedule Of Investments |
Measurement category |  | September 30, ‎2020 |  | June 30, ‎2020
Fair value |  | $ | 19,045 |  | $ | -
Measurement alternative |  |  | 21,410 |  |  | 30,033
Equity method |  |  | 18,071 |  |  | 14,109
Total |  | $ | 58,526 |  | $ | 44,142
Schedule Of Reconciliation Of Changes In Non-Marketable Equity Investments |
|  | Three Months Ended ‎September 30,
Non-marketable securities |  | 2020 |  | 2019
Balance at the beginning of the period |  | $ | 30,033 |  | $ | 30,436
Investments |  |  | 1,946 |  |  | 2,741
Impairment of investments |  |  | - |  |  | (2,590)
Reclassification to marketable securities (1) |  |  | (10,569) |  |  | -
Carrying value of non-marketable securities |  | $ | 21,410 |  | $ | 30,587
(1)In September 2020, one of our investments, which was previously accounted for under the measurement alternative, completed its initial public offering which resulted in a change of accounting methodology to fair value and the recognition of an unrealized gain of $8.5 million for the three months ended September 30, 2020.
Schedule Of Reconciliation Of Changes In Investments |
|  | Three Months Ended ‎September 30,
Equity method investments |  | 2020 |  | 2019
Balance at the beginning of the period |  | $ | 14,109 |  | $ | 21,667
Investments |  |  | 6,250 |  |  | -
Loss attributable to equity method investments |  |  | (2,288) |  |  | (6,863)
Carrying value of equity method investments |  | $ | 18,071 |  | $ | 14,804

X
- Definition Schedule Of Investments [Table Text Block] + References No definition available. + Details
Name: | rmd_ScheduleOfInvestmentsTableTextBlock
Namespace Prefix: | rmd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Schedule Of Reconciliation Of Changes In Non-Marketable Equity Investments [Table Text Block] + References No definition available. + Details
Name: | rmd_ScheduleOfReconciliationOfChangesInNonMarketableEquityInvestmentsTableTextBlock
Namespace Prefix: | rmd_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of equity method investments including, but not limited to, name of each investee or group of investments, percentage ownership, difference between recorded amount of an investment and the value of the underlying equity in the net assets, and summarized financial information. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571 + Details
Name: | us-gaap_EquityMethodInvestmentsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration