Note 22 - Related Party Transactions (Details Textual) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Operating Leases, Rent Expense	$ 57,850	$ 52,561	$ 53,873
Revenue from Related Parties	715	372	154
Due from Related Parties	4,897	728
Due to Related Parties	0	43
Minority Shareholders of Subsidiaries [Member]
Operating Leases, Rent Expense	$ 643	478	$ 1,080
Lessee Leasing Arrangements, Operating Leases, Term of Contract	10 years
Minority Shareholders of Subsidiaries [Member] \| Minimum [Member]
Property Management Contract Term	1 year
Debt Instrument, Term	1 year
Minority Shareholders of Subsidiaries [Member] \| Maximum [Member]
Property Management Contract Term	3 years
Debt Instrument, Term	10 years
First Service [Member]
Due from Related Parties		307
Rental Income, Nonoperating	$ 344	$ 265

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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For an unclassified balance sheet, amounts due from related parties including affiliates, employees, joint ventures, officers and stockholders, immediate families thereof, and pension funds.

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Carrying amount as of the balance sheet date of obligations due all related parties.

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Amount of rent expense incurred for leased assets, including but not limited to, furniture and equipment, that is not directly or indirectly associated with the manufacture, sale or creation of a product or product line.

+ References

No definition available.

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- Definition

Term of the lessee's leasing arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

Income earned by providing the use of assets to an outside party in exchange for a payment or series of payments that is nonoperating in nature.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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