Note 4 - Property, Plant and Equipment (Details) - USD ($) $ in Thousands	6 Months Ended
Jun. 30, 2016	Dec. 31, 2015
Land [Member]
Property, Plant, and Equipment, Gross	$ 48,560	$ 47,825
Property, Plant, and Equipment, Gross	$ 48,560	47,825
Accommodations Assets [Member] \| Minimum [Member]
Property, Plant, and Equipment, Useful Life	3 years
Accommodations Assets [Member] \| Maximum [Member]
Property, Plant, and Equipment, Useful Life	15 years
Accommodations Assets [Member]
Property, Plant, and Equipment, Gross	$ 1,573,888	1,482,842
Property, Plant, and Equipment, Gross	$ 1,573,888	1,482,842
Building and Building Improvements [Member] \| Minimum [Member]
Property, Plant, and Equipment, Useful Life	3 years
Building and Building Improvements [Member] \| Maximum [Member]
Property, Plant, and Equipment, Useful Life	20 years
Building and Building Improvements [Member]
Property, Plant, and Equipment, Gross	$ 28,063	29,099
Property, Plant, and Equipment, Gross	$ 28,063	29,099
Machinery and Equipment [Member] \| Minimum [Member]
Property, Plant, and Equipment, Useful Life	4 years
Machinery and Equipment [Member] \| Maximum [Member]
Property, Plant, and Equipment, Useful Life	15 years
Machinery and Equipment [Member]
Property, Plant, and Equipment, Gross	$ 9,697	9,183
Property, Plant, and Equipment, Gross	$ 9,697	9,183
Furniture and Fixtures [Member] \| Minimum [Member]
Property, Plant, and Equipment, Useful Life	3 years
Furniture and Fixtures [Member] \| Maximum [Member]
Property, Plant, and Equipment, Useful Life	7 years
Furniture and Fixtures [Member]
Property, Plant, and Equipment, Gross	$ 30,286	29,172
Property, Plant, and Equipment, Gross	$ 30,286	29,172
Vehicles [Member] \| Minimum [Member]
Property, Plant, and Equipment, Useful Life	3 years
Vehicles [Member] \| Maximum [Member]
Property, Plant, and Equipment, Useful Life	5 years
Vehicles [Member]
Property, Plant, and Equipment, Gross	$ 15,380	15,412
Property, Plant, and Equipment, Gross	15,380	15,412
Construction in Progress [Member]
Property, Plant, and Equipment, Gross	30,383	52,558
Property, Plant, and Equipment, Gross	30,383	52,558
Property, Plant, and Equipment, Gross	1,736,257	1,666,091
Property, Plant, and Equipment, Gross	1,736,257	1,666,091
Accumulated depreciation	(829,935)	(734,177)
Total property, plant and equipment, net	$ 906,322	$ 931,914

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.14)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.13)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(13))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(14))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(8))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229

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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

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