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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2019

Summary of Significant Accounting Policies

Schedule of restricted cash and cash equivalents

		December 31,			December 31,			December 31,			December 31,
		2019			2018			2017			2016
Cash and cash equivalents		$	155,889		$	197,499		$	174,479		$	133,400
Restricted cash - current			6,045			4,947			7,234			8,242
Restricted cash - noncurrent			315			315			23,233			27,426
Cash, cash equivalents and restricted cash		$	162,249		$	202,761		$	204,946		$	169,068

Estimated Useful Lives of Fixed Assets

Summary of Significant Accounting Policies

Schedule of estimated useful lives of fixed assets

Description		Useful lives
Leasehold improvements		Lesser of the estimated useful life of the asset or life of the lease
Furniture, fixtures & other equipment		5 years
Vessel equipment		2-15 years
Computer equipment		3 years

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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