XML 66 R53.htm IDEA: XBRL DOCUMENT v3.3.1.900

Stock Options (Schedule Of Stock Options Outstanding And Exercisable) (Details) - $ / shares	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 6.10	$ 5.70	$ 5.90	$ 6.10
Options Outstanding	45,625	90,025	87,025	137,225
Options Exercisable	45,625
$10.08 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 10.80
Options Outstanding	5,000
Weighted Average Remaining Contractual Life	3 months 18 days
Options Exercisable	5,000
$11.60 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 11.60
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	3 months 18 days
Options Exercisable	1,875
$8.40 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 8.40
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	6 months
Options Exercisable	1,875
$7.20 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 7.20
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	9 months 18 days
Options Exercisable	1,875
$7.50 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 7.50
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	1 year
Options Exercisable	1,875
$10.70 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 10.70
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	1 year 3 months 18 days
Options Exercisable	1,875
$8.10 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 8.10
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	1 year 6 months
Options Exercisable	1,875
$7.30 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 7.30
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	1 year 9 months 18 days
Options Exercisable	1,875
$6.40 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 6.40
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	2 years
Options Exercisable	1,875
$6.20 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 6.20
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	2 years 2 months 12 days
Options Exercisable	1,875
$4.80 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 4.80
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	2 years 6 months
Options Exercisable	1,875
$4.10 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 4.10
Options Outstanding	1,875
Weighted Average Remaining Contractual Life	2 years 9 months 18 days
Options Exercisable	1,875
$4.10 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 4.10
Options Outstanding	2,500
Weighted Average Remaining Contractual Life	3 years
Options Exercisable	2,500
$4.80 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 4.80
Options Outstanding	2,500
Weighted Average Remaining Contractual Life	3 years 2 months 12 days
Options Exercisable	2,500
$4.40 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 4.40
Options Outstanding	2,500
Weighted Average Remaining Contractual Life	3 years 6 months
Options Exercisable	2,500
$4.40 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 4.40
Options Outstanding	2,500
Weighted Average Remaining Contractual Life	3 years 9 months 18 days
Options Exercisable	2,500
$2.50 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 2.50
Options Outstanding	2,500
Weighted Average Remaining Contractual Life	4 years
Options Exercisable	2,500
$2.30 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 2.30
Options Outstanding	2,500
Weighted Average Remaining Contractual Life	4 years 2 months 12 days
Options Exercisable	2,500
$2.70 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 2.70
Options Outstanding	2,500
Weighted Average Remaining Contractual Life	4 years 6 months
Options Exercisable	2,500
$2.20 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 2.20
Options Outstanding	2,500
Weighted Average Remaining Contractual Life	4 years 9 months 18 days
Options Exercisable	2,500
$2.50 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 2.50
$2.30 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted Average Exercise Price	$ 2.30

X

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Number of options outstanding, including both vested and non-vested options.

+ References

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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
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- Definition

The number of exercisable share options (fully vested and expected to vest) that may be converted as of the balance sheet date.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
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-Section 50
-Paragraph 2
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-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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- Definition

Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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