The amount of expense in the period for consulting fees.

No definition available.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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- Definition

The value of the financial instrument(s) that the original debt is being converted into in a noncash (or part noncash) transaction. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Contractual interest rate for funds borrowed, under the debt agreement.

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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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Represents the charge against earnings during the period for commitment fees and debt issuance expenses.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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The effective interest rate at the end of the reporting period.

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

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No definition available.

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Noninterest expense related to directors' fees which are fees paid by an Entity to its directors. Directors' fees may be paid in addition to salary and other benefits.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of all notes and loans payable (with maturities initially due after one year or beyond the operating cycle if longer).

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Amount of cash outflow for fees classified as other.

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- Definition

The cash inflow from the issuance of common stock, preferred stock, treasury stock, stock options, and other types of equity.

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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.

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No definition available.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Related Party Transactions (Details Textual) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended		12 Months Ended
	Nov. 18, 2016 USD ($) $ / shares shares	Sep. 30, 2017 USD ($) shares	Sep. 30, 2016 USD ($)	Sep. 30, 2017 USD ($) shares	Sep. 30, 2016 USD ($)	Dec. 31, 2016 USD ($)	Dec. 31, 2014 USD ($)	May 23, 2017 USD ($)	Jul. 25, 2016 CAD / shares shares	Jun. 08, 2015 USD ($) $ / shares shares
Related Party Transaction [Line Items]
Consulting Fees				$ 20	$ 0
Noninterest Expense Directors Fees		$ 30	$ 20	90	$ 80
Debt Related Commitment Fees and Debt Issuance Costs				$ 0		$ 930
Class of Warrant or Right, Number of Securities Called by Warrants or Rights \| shares	8,000,000	757,700		757,700					6,317,700	10,000,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| (per share)	$ 0.85								CAD 2.00	$ 0.95
Revolving Credit Facility [Member]
Related Party Transaction [Line Items]
Payments for Fees				$ 100
Debt Related Commitment Fees and Debt Issuance Costs		$ 20		40
Line of Credit Facility, Current Borrowing Capacity								$ 5,000
Line of Credit Facility, Interest Rate at Period End								12.00%
June 2015 Loan [Member]
Related Party Transaction [Line Items]
Repayments of Lines of Credit	$ 12,200
Proceeds from Issuance or Sale of Equity, Total	$ 10,100
November 2016 Loan [Member]
Related Party Transaction [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	8.00%
Repayments of Lines of Credit	$ 2,500
Debt Instrument, Maturity Date	Nov. 21, 2021
Debt Related Commitment Fees and Debt Issuance Costs	$ 900
Class of Warrant or Right, Number of Securities Called by Warrants or Rights \| shares	8,000,000
Class of Warrant or Right, Exercise Price of Warrants or Rights \| $ / shares	$ 0.85
Debt Conversion, Converted Instrument, Amount	$ 31,000
Minimum [Member] \| June 2015 Loan [Member]
Related Party Transaction [Line Items]
Notes and Loans Payable, Total										$ 12,500
Maximum [Member] \| June 2015 Loan [Member]
Related Party Transaction [Line Items]
Notes and Loans Payable, Total										$ 37,500
Director [Member] \| Thomas M. Clay [Member] \| December 2014 Loan [Member]
Related Party Transaction [Line Items]
Debt Instrument, Maturity Date							Jul. 01, 2015
Short-term Debt							$ 12,500
Joint Venture Transaction [Member] \| Cash [Member]
Related Party Transaction [Line Items]
Restricted Cash and Cash Equivalents		$ 3,800		$ 3,800		$ 11,100
GQM LLC [Member]
Related Party Transaction [Line Items]
Noncontrolling Interest, Ownership Percentage by Noncontrolling Owners		20.00%		20.00%
Debt Related Commitment Fees and Debt Issuance Costs				$ 3,000