The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

No definition available.

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- Definition

Period in which the company has an obligation to pay additional amounts, starting from the acquisition date

+ References

No definition available.

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- Definition

Total consideration for acquisition of contingently redeemable non-controlling interests.

+ References

No definition available.

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- Definition

Fair value of consideration for acquisition of contingently redeemable non-controlling interests that is contingent upon achievement of certain conditions.

+ References

No definition available.

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Maximum amount of consideration for acquisition of contingently redeemable non-controlling interests that is contingent upon achievement of certain conditions.Maximum Value of Consideration

+ References

No definition available.

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

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- Definition

The cash outflow during the period for redemption of redeemable noncontrolling interests.

+ References

No definition available.

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- 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.

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Contingently Redeemable Non-controlling Interest in Ritchie Bros. Financial Services (Details) CAD in Thousands, $ in Thousands			12 Months Ended
	Jul. 12, 2016 CAD	Jul. 12, 2016 USD ($)	Dec. 31, 2017	Dec. 31, 2016 USD ($)	Jul. 12, 2016 USD ($)
Redeemable Noncontrolling Interest [Line Items]
Cash consideration				$ 41,092
Ritchie Bros. Financial Services [Member]
Redeemable Noncontrolling Interest [Line Items]
Percentage of ownership interest	51.00%	51.00%
Percentage ownership by non-controlling interest holders	49.00%				49.00%
Total consideration	CAD 57,900	$ 44,141
Cash consideration	53,900	$ 41,092
Contingent consideration	4,000				$ 3,049
Additional cash compensation					$ 1,500
Period to make additional amount of obligation upon achievement of certain condition			3 years
Maximum [Member] \| Ritchie Bros. Financial Services [Member]
Redeemable Noncontrolling Interest [Line Items]
Additional cash compensation \| CAD	CAD 10,000