Stockholders' Deficit - Summary of Stock Warrants (Details)	6 Months Ended
Jun. 30, 2016 $ / shares shares
Equity [Abstract]
Warrant beginning balance \| shares	2,952,600
Warrant Granted \| shares
Warrant Exercised \| shares
Warrant Forfeited \| shares
Warrant ending balance \| shares	2,952,600
Weighted Average Price beginning balance \| $ / shares	$ 0.08
Weighted Average Price Granted \| $ / shares
Weighted Average Price Exercised \| $ / shares
Weighted Average Price Forfeited \| $ / shares
Weighted Average Price ending balnace \| $ / shares	$ 0.08

Weighted Average Price beginning balance.

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- Definition

Weighted Average Price Exercised.

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- Definition

Weighted Average PriceForfeited.

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- Definition

Weighted Average Price Granted.

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No definition available.

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Namespace Prefix:	CRCO_
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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(1)(iv)(3)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(1)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(i)-(ii)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)(iii)(2)
-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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Stockholders' Deficit - Summary of Stock Warrants (Details)	6 Months Ended
	Jun. 30, 2016 $ / shares shares
Equity [Abstract]
Warrant beginning balance \| shares	2,952,600
Warrant Granted \| shares
Warrant Exercised \| shares
Warrant Forfeited \| shares
Warrant ending balance \| shares	2,952,600
Weighted Average Price beginning balance \| $ / shares	$ 0.08
Weighted Average Price Granted \| $ / shares
Weighted Average Price Exercised \| $ / shares
Weighted Average Price Forfeited \| $ / shares
Weighted Average Price ending balnace \| $ / shares	$ 0.08