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Note 22 - Segment Information - Revenues and Long-lived Assets by Geographic Location (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Revenue from Contract with Customer, Excluding Assessed Tax, Total | $ 2,825,427 | $ 2,435,200
Total long-lived assets | 1,479,307 | 722,065
UNITED STATES |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 1,243,019 | 1,046,248
Total long-lived assets | 943,164 | 281,588
CANADA |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 360,115 | 262,115
Total long-lived assets | 265,867 | 191,934
Euro Currency Countries [Member] |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 358,035 | 306,533
Total long-lived assets | 65,781 | 61,158
AUSTRALIA |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 238,537 | 253,260
Total long-lived assets | 47,886 | 50,843
UNITED KINGDOM |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 172,820 | 169,700
Total long-lived assets | 68,732 | 75,745
Other Geographic Locations [Member] |  |
Revenue from Contract with Customer, Excluding Assessed Tax, Total | 452,901 | 397,344
Total long-lived assets | $ 87,877 | $ 60,797

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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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