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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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Amount classified as cash and cash equivalents attributable to disposal group held for sale or disposed of.

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Face amount per share of no-par value preferred stock nonredeemable or redeemable solely at the option of the issuer.

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The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.

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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.

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Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.

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Number of common and preferred shares that were previously issued and that were repurchased by the issuing entity and held in treasury on the financial statement date. This stock has no voting rights and receives no dividends.

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Note 16 - Restatement of Financial Statements - Restatement of Financial Statements (Details) (Parentheticals) - USD ($) $ / shares in Thousands	Sep. 30, 2019	Dec. 31, 2018	Sep. 30, 2018
Preferred Stock, Par value (in dollars per share)		$ 0
Preferred Stock, shares authorized (in shares)		3,000,000
Preferred Stock, shares issued (in shares)		0
Preferred Stock, shares outstanding (in shares)		0
Common stock, no par value (in dollars per share)	$ 0	$ 0
Common stock, shares authorized (in shares)	15,000,000	15,000,000
Common stock, shares issued (in shares)	3,879,608	3,879,608
Common stock, shares outstanding (in shares)	3,835,950	3,835,950
Treasury stock, shares (in shares)	43,658	43,658
Cash included in "Current assets of discontinued operations"	$ 57,000		$ 57,000
Previously Reported [Member]
Preferred Stock, Par value (in dollars per share)	$ 0
Preferred Stock, shares authorized (in shares)	3,000,000
Preferred Stock, shares issued (in shares)	0
Preferred Stock, shares outstanding (in shares)	0
Common stock, no par value (in dollars per share)	$ 0
Common stock, shares authorized (in shares)	15,000,000
Common stock, shares issued (in shares)	3,879,608
Common stock, shares outstanding (in shares)	3,835,950
Treasury stock, shares (in shares)	43,658
Cash included in "Current assets of discontinued operations"	$ 57,000
Revision of Prior Period, Adjustment [Member]
Preferred Stock, Par value (in dollars per share)
Preferred Stock, shares authorized (in shares)
Preferred Stock, shares issued (in shares)
Preferred Stock, shares outstanding (in shares)
Common stock, no par value (in dollars per share)
Common stock, shares authorized (in shares)
Common stock, shares issued (in shares)
Common stock, shares outstanding (in shares)
Treasury stock, shares (in shares)
Cash included in "Current assets of discontinued operations"