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Note 12 - Leases (Tables)

6 Months Ended

Jun. 30, 2019

Notes Tables

Lessee, Operating Lease, Assets and Liabilities [Table Text Block]

	Assets			As of June 30, 2019
	Operating lease right-of-use assets			2,360,000
	Accumulated amortization			(487,000)
	Net lease assets			1,873,000
	Liabilities
	Current
	Operating			1,006,000
	Noncurrent
	Operating			867,000
	Total lease liabilities			1,872,000
	Weighted average remaining term (years) – operating leases (in years)			3
	Weighted average discount rate – operating leases			10%

Lease, Cost [Table Text Block]

	Operating right-of-use lease asset amortization			239,000
	Financing lease asset amortization			-
	Related interest expense			-
	Total expense during three months ended June 30, 2019			239,000

	Operating right-of-use lease asset amortization			487,000
	Financing lease asset amortization			-
	Related interest expense			-
	Total expense during six months ended June 30, 2019			487,000

X

- Definition

The tabular disclosure for operating lease assets and liabilities.

+ References

No definition available.

+ Details

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Namespace Prefix:	ctib_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=77888426&loc=SL77918686-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	nonnum:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration