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Debt (Narrative) (Canadian Credit Facilities) (Details)	2 Months Ended	6 Months Ended
	Dec. 31, 2016 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2016 CAD	Jun. 30, 2016 CAD	Dec. 31, 2015 USD ($)
Credit facilities amount outstanding		$ 16,885,000			$ 9,874,000
Canadian Facilities [Member]
Credit facility, borrowing capacity		6,300,000
Credit facilities amount outstanding		$ 4,800,000
Canadian Facilities [Member] | Canada, Dollars
Credit facility, borrowing capacity | CAD				CAD 8,100,000
Canadian Credit Facilities A [Member]
Interest rate spread		0.75%	0.75%
Variable rate description		Bank of Montreal's Prime Rate	Bank of Montreal's Prime Rate
Credit facilities amount outstanding		$ 3,900,000
Canadian Credit Facilities A [Member] | U.S. Base Rate [Member]
Interest rate spread		0.75%	0.75%
Variable rate description		U.S. Base Rate	U.S. Base Rate
Canadian Credit Facilities A [Member] | Libor [Member]
Interest rate spread		2.25%	2.25%
Variable rate description		Libor	Libor
Canadian Credit Facilities A [Member] | Canada, Dollars
Credit facility, borrowing capacity		$ 7,000,000
Canadian Credit Facilities B [Member]
Credit facilities amount outstanding		$ 300,000
Canadian Credit Facilities B [Member] | Canada, Dollars
Credit facility, borrowing capacity | CAD				500,000
Interest rate spread		1.25%	1.25%
Variable rate description		Bank of Montreal's Prime Rate	Bank of Montreal's Prime Rate
Frequency of payments		Quarterly	Quarterly
Quarterly principal payment | CAD			CAD 47,129
Bullet payment | CAD				CAD 141,387
Debt instrument amortization period		5 years	5 years
Canadian Credit Facilities C [Member]
Interest rate spread		1.50%	1.50%
Variable rate description		Bank of Montreal's Prime Rate	Bank of Montreal's Prime Rate
Frequency of payments	Quarterly	Quarterly	Quarterly
Quarterly principal payment	$ 36,000	$ 72,000
Bullet payment		496,000
Credit facilities amount outstanding		$ 600,000
Canadian Credit Facilities C [Member] | U.S. Base Rate [Member]
Interest rate spread		1.50%	1.50%
Variable rate description		U.S. Base Rate	U.S. Base Rate
Canadian Credit Facilities C [Member] | Libor [Member]
Interest rate spread		2.75%	2.75%
Variable rate description		Libor	Libor
Canadian Credit Facilities C [Member] | Canada, Dollars
Credit facility, borrowing capacity		$ 700,000

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

Remaining amortization period for discount on the liability component of convertible debt which may be settled in cash upon conversion, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 50
-Paragraph 5
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6928298&loc=SL6031898-161870

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- Definition

The reference rate for the variable rate of the debt instrument, such as LIBOR or the US Treasury rate and the maturity of the reference rate used, such as three months or six months LIBOR.

+ References

No definition available.

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- Definition

Description of the frequency of periodic payments (monthly, quarterly, annual).

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
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Amount of the required periodic payments applied to principal.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
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- Definition

Amount of payment greater than the preceding installment payments to be paid at final maturity date of debt.

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- Definition

The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.16)
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
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-Subparagraph (SX 210.7-03.16)
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 02
-Paragraph 19, 20, 22
-Article 5

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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