Convertible Notes Payable and Notes Payable (Details 2) - USD ($)	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Less: Unamortized discount, Notes Payable	$ 0	$ 14,943
Notes Payable [Member]
Notes payable, Face Value		$ 105,000
Notes payable, Rate		1494300.00%
Less: Unamortized discount, Notes Payable		$ 90,057
Notes Payable [Member] \| November 29, 2017
Notes payble, Maturity Date	Nov. 29, 2019
Notes payable, Face Value		$ 105,000
Notes payable, Rate		2.06%
Notes Payable, Default [Member]
Notes payable, Face Value	$ 175,000	$ 152,500
Notes Payable, Default [Member] \| November 29, 2017
Notes payble, Maturity Date	Nov. 29, 2019
Notes payable, Face Value	$ 105,000
Notes payable, Rate	2.06%
Notes Payable, Default [Member] \| April 27, 2011
Notes payble, Maturity Date	Apr. 27, 2012
Notes payable, Face Value	$ 5,000	$ 5,000
Notes payable, Rate	6.00%	6.00%
Notes Payable, Default [Member] \| June 23, 2011
Notes payble, Maturity Date	Aug. 23, 2011
Notes payable, Face Value		$ 25,000
Notes payable, Rate		6.00%
Notes Payable, Default [Member] \| December 14, 2017
Notes payble, Maturity Date	Dec. 14, 2018
Notes payable, Face Value	$ 65,000	$ 75,000
Notes payable, Rate	6.00%	6.00%
Notes Payable, Default [Member] \| March 07, 2018
Notes payble, Maturity Date	Apr. 15, 2018
Notes payable, Face Value		$ 25,000
Notes payable, Rate		6.00%
Notes Payable, Default [Member] \| April 20, 2018
Notes payble, Maturity Date	May 04, 2018
Notes payable, Face Value		$ 21,500
Notes payable, Rate		6.00%
Notes Payable, Default [Member] \| August 21, 2018
Notes payble, Maturity Date	Sep. 21, 2018
Notes payable, Face Value		$ 1,000
Notes payable, Rate		6.00%
Notes Payable, Related Parties in Default [Member]
Notes payable, Face Value	$ 18,500	$ 18,500
Notes Payable, Related Parties in Default [Member] \| Feburary 24, 2010
Notes payble, Maturity Date	Feb. 24, 2011
Notes payable, Face Value	$ 7,500	$ 7,500
Notes payable, Rate	6.00%	6.00%
Notes Payable, Related Parties in Default [Member] \| June 06, 2015
Notes payble, Maturity Date	Nov. 15, 2015
Notes payable, Face Value	$ 10,000	$ 10,000
Notes payable, Rate	6.00%	6.00%
Notes Payable, Related Parties in Default [Member] \| Februrary 08, 2018
Notes payble, Maturity Date	Apr. 09, 2018
Notes payable, Face Value	$ 1,000	$ 1,000
Notes payable, Rate	6.00%	6.00%

Discount on Notes Payable.

No definition available.

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Namespace Prefix:	SFRX_
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Balance Type:	debit
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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- Definition

Contractual interest rate for funds borrowed, under the debt agreement.

+ 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(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(2))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258

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