Director Compensation, Annual Cash Retainer

No definition available.

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- Definition

Director Compensation, Quarterly Installment of Annual Cash Retainer

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Pre tax compensation expense related to director fees, annual retainers, and deferred compensation amortization.

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- Definition

Weighted average purchase price of capital shares purchased through an employee stock purchase plan.

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- Definition

The number of options outstanding and unvested as of the end of the period.

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- Definition

Share-Based Compensation Aggrangement, By Share-Based Payment Award, Equity Instrument Other Than Options, Percent Represented By Relative Shareholder Return Performance

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No definition available.

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- Definition

Share-Based Compensation Arrangement, By Share-Based Payment Award, Equity Instrument Other Than Options, Percent Represented By EBITDA

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- Definition

Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Granted In Period, Fair Value

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No definition available.

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- Definition

Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.

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Aggregate dividends declared during the period for each share of common stock outstanding.

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Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.

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Unrecognized cost of unvested share-based compensation awards.

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Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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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.

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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).

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- 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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No definition available.

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- Definition

Number of options or other stock instruments for which the right to exercise has lapsed under the terms of the plan agreements.

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- Definition

Gross number of share options (or share units) granted during the period.

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No definition available.

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- Definition

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

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Weighted average per share amount at which grantees can acquire shares of common stock by exercise of options.

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No definition available.

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Percentage of vesting of share-based compensation awards.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Value, after forfeitures, of stock or other type of equity granted of any equity-based compensation plan other than an employee stock ownership plan (ESOP).

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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Gross value of stock (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Stock issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans.

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- Definition

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

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No definition available.

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Stockholders' Equity (Narrative) (Details) - USD ($)				3 Months Ended			9 Months Ended
Stockholders' Equity (Narrative) (Details) - USD ($)	Aug. 09, 2016	May 18, 2016	May 17, 2016	Sep. 30, 2016	Mar. 31, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Payments of Ordinary Dividends, Common Stock							$ 1,662,000	$ 1,385,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period				146,100
Unrecognized share based compensation, expected term (in Duration)							1 year 8 months
Directors compensation expense				$ 90,000		$ 148,000	$ 302,000	$ 554,000
Common Stock, Dividends, Per Share, Declared		$ 0.025		$ 0.050		$ 0.025	$ 0.100	$ 0.075
Dividends, Common Stock, Cash				$ 800,000
Stock Repurchase Program, Number of Shares Authorized to be Repurchased					25,000,000
ESPP
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares purchased through Employee Stock Purchase Plan (in Shares)				11,485
Weighted average purchase price of ESPP shares purchased during the period (in Dollars per share)				$ 19.92
Share-based compensation expense				$ 53,000		$ 36,000	$ 197,000	$ 165,000
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense				0		400,000	500,000	1,200,000
Stock Granted, Value, Share-based Compensation, Net of Forfeitures					$ 300,000
Unrecognized share based compensation				$ 1,300,000			$ 1,300,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period					16,900
Restricted Stock \| Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					3 years
Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							20000.00%
Share based compensation awards, options outstanding at period end (in Shares)				1,716,655			1,716,655
Share based compensation awards, options outstanding and unvested at period end (in Shares)				548,800			548,800
Share-based compensation expense				$ 200,000		$ 600,000	$ 1,400,000	$ 1,800,000
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period					5 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period					10 years
Stock Granted, Value, Share-based Compensation, Net of Forfeitures					$ 1,300,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross				0	235,500
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price					$ 20.06
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period				14,200	73,700
Share-Based Compensation Arrangement, By Share-Based Payment Award, Equity Instrument Other Than Options, Percent Represented By EBITDA					25.00%
Share-Based Compensation Aggrangement, By Share-Based Payment Award, Equity Instrument Other Than Options, Percent Represented By Relative Shareholder Return Performance					75.00%
Officers And Key Employees [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Directors compensation expense				$ 46,000			$ 154,000
Share-Based Compensation Arrangement By Share-Based Payment Award, Equity Instruments Other Than Options, Granted In Period, Fair Value					$ 1,605,186
Audit Committee Chairman [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Director Compensation, Annual Cash Retainer			$ 10,000
Director Compensation, Quarterly Installment Of Annual Cash Retainer			2,500
Corporate Governance Committee Chairman [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Director Compensation, Annual Cash Retainer			5,000
Director Compensation, Quarterly Installment Of Annual Cash Retainer			1,250
Compensation Committee Chairman [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Director Compensation, Annual Cash Retainer			5,000
Director Compensation, Quarterly Installment Of Annual Cash Retainer			1,250
Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Director Compensation, Annual Cash Retainer			75,000
Director Compensation, Quarterly Installment Of Annual Cash Retainer			18,750
New Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Director Compensation, Annual Cash Retainer			$ 25,000
Stock Issued During Period, Shares, Share-based Compensation, Gross	1,061
Stock Issued During Period, Value, Share-based Compensation, Gross	$ 25,000
Share-based Compensation Award, Tranche One [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							50.00%
Share-based Compensation Award, Tranche One [Member] \| New Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							50.00%
Share-based Compensation Award, Tranche Two [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							25.00%
Share-based Compensation Award, Tranche Two [Member] \| New Director [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage							50.00%