Class of warrant or right, number of warrants issuable upon shareholder approval.

No definition available.

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Period Type:	duration

- Definition

Class of warrant or right, issued.

+ References

No definition available.

+ Details

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- Definition

Collectively owned percentage of common shares.

+ References

No definition available.

+ Details

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- Definition

Misappropriation of funds.

+ References

No definition available.

+ Details

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Balance Type:	debit
Period Type:	duration

- Definition

Number of indebtedness holders.

+ References

No definition available.

+ Details

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- Definition

Percentage of indebtedness outstanding.

+ References

No definition available.

+ Details

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- Definition

Carrying value as of the balance sheet date of long-term debt (with maturities initially due after one year or beyond the operating cycle if longer) identified as Convertible Notes Payable, excluding current portion. Convertible Notes Payable is a written promise to pay a note which can be exchanged for a specified amount of another, related security, at the option of the issuer and the holder.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400

+ Details

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Balance Type:	credit
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- Definition

Receivables to be collected from (obligations owed to) related parties, net as of the balance sheet date where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 235
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.4-08.(k)(1))
-URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690

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Period Type:	instant

- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
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RELATED PARTY TRANSACTIONS (Details)		1 Months Ended	12 Months Ended
RELATED PARTY TRANSACTIONS (Details)	Mar. 15, 2020 holder	Jan. 31, 2020 USD ($) shares	Dec. 31, 2019 USD ($) shares	Dec. 31, 2018 USD ($)
Related Party Transaction [Line Items]
Misappropriation of funds			$ 328,000	$ 1,080,000
Credit Facility
Related Party Transaction [Line Items]
Senior loan facility principal amount			$ 35,000,000	12,334,000
Series F Warrants \| Warrant Agreement
Related Party Transaction [Line Items]
Number of warrants issued (in shares) \| shares			7,159
Number of warrants issuable upon shareholder approval \| shares			19,682
6% Convertible Notes Due 2023
Related Party Transaction [Line Items]
Senior loan facility principal amount			$ 60,000,000	60,000,000
Senior Loan Facility
Related Party Transaction [Line Items]
Senior loan facility principal amount			29,000,000	29,000,000
Subsequent Event
Related Party Transaction [Line Items]
Number of Indebtedness holders \| holder	3
Subsequent Event \| Credit Facility
Related Party Transaction [Line Items]
Percentage of indebtedness outstanding	90.00%
Collectively owned percentage of common shares	18.00%
Subsequent Event \| Series F Warrants \| Warrant Agreement
Related Party Transaction [Line Items]
Number of warrants issued (in shares) \| shares		7,166
Subsequent Event \| 6% Convertible Notes Due 2023
Related Party Transaction [Line Items]
Percentage of indebtedness outstanding	90.00%
Collectively owned percentage of common shares	76.00%
Subsequent Event \| Senior Loan Facility
Related Party Transaction [Line Items]
Percentage of indebtedness outstanding	72.00%
Collectively owned percentage of common shares	61.00%
SSI \| Former Chief Executive Officer \| 6% Convertible Notes Due 2023
Related Party Transaction [Line Items]
Convertible notes principal amount			500,000
SSI \| Former Chief Executive Officer \| Senior Loan Facility
Related Party Transaction [Line Items]
Senior loan facility principal amount			1,000,000
Fairweather Science LLC \| Former Chief Executive Officer \| Specialized Environmental Support Services \| Alaska
Related Party Transaction [Line Items]
Payment to related parties			100,000	100,000
RVI \| Former Chief Financial Officer and General Counsel \| Legal and Professional Services
Related Party Transaction [Line Items]
Misappropriation of funds			300,000	1,100,000
Woodstone \| Leasehold Improvements
Related Party Transaction [Line Items]
Related party transaction expense			100,000	100,000
Inupiate Resources LLC \| Member of Operations Management Team \| Contract Labor
Related Party Transaction [Line Items]
Related party transaction expense			300,000	100,000
Inupiate Resources LLC \| Member of Operations Management Team \| Expenses Associated With Leased Equipment
Related Party Transaction [Line Items]
Related party transaction expense			300,000	0
Inupiate Resources LLC \| Subsequent Event \| Member of Operations Management Team
Related Party Transaction [Line Items]
Related party transaction, purchases of property equipment		$ 100,000
Summit Air Resources \| Salvage Services \| Member of Operations Management Team
Related Party Transaction [Line Items]
Related party transaction expense			$ 31,000	$ 34,000