8. Stockholders Equity' (Details) - shares	Dec. 31, 2018	Dec. 31, 2017
Authorized shares	65,000	65,000
Issued shares	1,323	1,323
Outstanding shares	1,323	1,323
Undesignated
Authorized shares	57,765	57,765
Issued shares	0	0
Outstanding shares	0	0
Series B Preferred Stock
Authorized shares	7,235	7,235
Issued shares	1,323	1,323
Outstanding shares	1,323	1,323

Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.

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(28))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	instant