Additional shares vested due to accelerated vesting period for the executives.

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- Definition

Represents maximum shares allocated to each share based compensation unit.

+ References

No definition available.

+ Details

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- Definition

Represents number of key individuals share has been granted.

+ References

No definition available.

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- Definition

Number Of Top Executive Awards Which Vested At An Accelerated Rate

+ References

No definition available.

+ Details

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- Definition

Represents number of top executives will vest the grant date.

+ References

No definition available.

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- Definition

The number of tranches into which the financing agreement was divided.

+ References

No definition available.

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- Definition

Percentage of restricted stock units vested during the period.

+ References

No definition available.

+ Details

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Period Type:	duration

- Definition

As of the balance sheet date, the number of equity-based payment instruments, excluding stock (or unit) options expected to vest.

+ References

No definition available.

+ Details

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- Definition

Represents the maximum number of shares to be issued if certain performance targets are met.

+ References

No definition available.

+ Details

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- Definition

Represents the number of shares remaining to be issued.

+ References

No definition available.

+ Details

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- Definition

Number of shares that have been retired in order to meet tax liabilities associated with the vesting of Restricted Stock held by the Company's executive officers.

+ References

No definition available.

+ Details

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- Definition

Face amount or stated value of common stock per share; generally not indicative of the fair market value per share.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 129

-Paragraph 4

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.29)

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

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

-Article 5

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- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 95

-Paragraph 28

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6943989&loc=d3e3602-108585

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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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)

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(2)(e)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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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)

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-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 123R

-Paragraph A240

-Subparagraph b(2)(c)

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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- Definition

The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

+ 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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- Definition

Price of a single share of a number of saleable stocks of a company.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 820

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=7578670&loc=d3e19207-110258

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- Definition

Number of shares of stock issued as of the balance sheet date, including shares that had been issued and were previously outstanding but which are now held in the treasury.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644

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Stock Based Compensation (Narrative) (Details) (USD $)	0 Months Ended		9 Months Ended						9 Months Ended	3 Months Ended		9 Months Ended			9 Months Ended	0 Months Ended	9 Months Ended		0 Months Ended	9 Months Ended				9 Months Ended	0 Months Ended		9 Months Ended		9 Months Ended
Stock Based Compensation (Narrative) (Details) (USD $)	Apr. 23, 2013 employee	May 07, 2012 employee	Sep. 30, 2013	Sep. 30, 2012	Jun. 30, 2013	Mar. 31, 2013	Dec. 31, 2012	Sep. 30, 2013 2012 Grants [Member] item	Sep. 30, 2013 Stock Awards [Member]	Sep. 30, 2013 Restricted Stock Units (RSUs) [Member] item	Sep. 30, 2012 Restricted Stock Units (RSUs) [Member]	Sep. 30, 2013 Restricted Stock Units (RSUs) [Member] item	Sep. 30, 2012 Restricted Stock Units (RSUs) [Member]	May 07, 2012 Restricted Stock Units (RSUs) [Member] item	Sep. 30, 2013 Restricted Stock Units (RSUs) [Member] Top Executives [Member]	Apr. 23, 2013 Time Based Restricted Stock Units [Member]	Sep. 30, 2013 Time Based Restricted Stock Units [Member] 2012 Grants [Member] employee	Sep. 30, 2013 Time Based Restricted Stock Units [Member] 2013 Grants [Member]	Apr. 23, 2013 Absolute Performance Based Restricted Stock Units [Member]	Sep. 30, 2013 Absolute Performance Based Restricted Stock Units [Member]	Sep. 30, 2013 Absolute Performance Based Restricted Stock Units [Member] 2012 Grants [Member]	Apr. 23, 2013 Absolute Performance Based Restricted Stock Units [Member] 2012 Grants [Member]	Mar. 11, 2013 Absolute Performance Based Restricted Stock Units [Member] 2012 Grants [Member]	Sep. 30, 2013 Absolute Performance Based Restricted Stock Units [Member] 2013 Grants [Member] employee	Apr. 23, 2013 Relative Performance Based Restricted Stock Units [Member]	Mar. 11, 2013 Relative Performance Based Restricted Stock Units [Member] 2012 Grants [Member] employee	Sep. 30, 2013 Relative Performance Based Restricted Stock Units [Member] 2012 Grants [Member] employee	Apr. 23, 2013 Relative Performance Based Restricted Stock Units [Member] 2012 Grants [Member] employee	Sep. 30, 2013 Relative Performance Based Restricted Stock Units [Member] 2013 Grants [Member] employee	Sep. 30, 2013 Relative Performance Based Restricted Stock Units [Member] Top Executives [Member] 2012 Grants [Member]	Sep. 30, 2013 Relative Performance Based Restricted Stock Units [Member] Top Executives [Member] 2013 Grants [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards Granted (in shares)	121,100	65,500							6,708			121,100				87,300			16,901	8,188					16,899
Common stock, par value (in dollars per share)	$ 1.00	$ 1.00	$ 1.00				$ 1.00
Number of key individuals	11	10
Number of tranches														3
Shares available for grant on attainment of performance targets (in shares)			81,188
Shares issued (in shares)			57,401
Number of shares remaining to be issued (in shares)			10,000
Maximum number of shares to be issued if certain performance targets are met (in shares)	134,475		11,500
Closing market stock price	$ 17.66	$ 19.35
Share-based Compensation Expense			$ 1,023,000	$ 881,000					$ 90,000	$ 272,000	$ 307,000	$ 933,000	$ 491,000
Additional shares vested due to accelerated vesting																						3,376	18,188					1,788
Number of top executive awards which vested at an accelerated rate								2
Maximum shares allocated to each share based compensation unit (in shares)																	1	1			1.5			1.5			1.5		1.5
Vesting period												3 years			1 year		3 years	3 years			2 years			3 years			3 years		3 years	1 year	1 year
Number of top executives										4		4					2							4		2	4	2	4
Number of remaining shares expected to vest (in shares)																					3,000
Percentage of restricted stock units vested (in hundredths)																										53.00%
Number of shares canceled												6,286
Number of shares of common stock retired to meet tax liabilities (in shares)					11,509	8,186																				5,300