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Note 13 - Redeemable Non-controlling Interests - Reconciliation of the Beginning and Ending NCI Amounts (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Balance | $ 139,592 | $ 150,066 |
Non-controlling interest share of earnings | 20,085 | 21,509 | $ 25,096
Non-controlling interest redemption increment (note 13) | 3,521 | (3,837) | 9,304
Distributions paid to RNCI | (16,495) | (19,065) | (25,956)
RNCI exchanged for Subordinate Voting Shares |  | (14,670) |
Less: Comprehensive earnings attributable to non-controlling shareholders | 25,283 | 27,859 | 23,396
Balance | 134,803 | 139,592 | $ 150,066
Non-controlling Interest Share of Earnings [Member] |  |  |
Non-controlling interest share of earnings | 15,943 | 17,381 |
Non-controlling Interest Redemption Increment [Member] |  |  |
Non-controlling interest redemption increment (note 13) | 3,521 | (3,837) |
Non-controlling Interest Distributions Paid to NCI [Member] |  |  |
Distributions paid to RNCI | (14,428) | (15,774) |
Non-controlling Interest Purchase of Interests from NCI Net [Member] |  |  |
Purchases of interests from RNCI, net | (9,825) | (6,785) |
Non-controlling Interest Recognized on Business Acquisitions [Member] |  |  |
RNCI recognized on business acquisitions |  | 13,284 |
Non-controlling Interest Share of Other Comprehensive Earnings [Member] |  |  |
Less: Comprehensive earnings attributable to non-controlling shareholders |  | $ (73) |

X
- Definition This element represents the fair value of the noncontrolling interest recognized in the acquiree during the fiscal period. + References No definition available. + Details
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- Definition Decrease in noncontrolling interest from exchange for Subordinate Voting Shares. + References No definition available. + Details
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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 21 -URI http://asc.fasb.org/extlink&oid=68079674&loc=SL4613674-111683 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 45 -Paragraph 20 -URI http://asc.fasb.org/extlink&oid=68079674&loc=SL4569643-111683 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4K -URI http://asc.fasb.org/extlink&oid=65897068&loc=SL4591552-111686 + Details
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- Definition Amount of Net Income (Loss) attributable to noncontrolling interest. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 55 -Paragraph 4J -URI http://asc.fasb.org/extlink&oid=65897068&loc=SL4591551-111686 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 810 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=64809438&loc=SL4573702-111684 + Details
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- Definition Portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent entity which is not redeemable by the parent entity. + References No definition available. + Details
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- Definition The cash outflow during the period for redemption of redeemable noncontrolling interests. + References No definition available. + Details
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- Definition Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Financing Activities -URI http://asc.fasb.org/extlink&oid=6513228 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 15 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3291-108585 + Details
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