Number Of Non Employee Directors on the Eclipse Board.

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- Definition

Number of officers.

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No definition available.

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- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

+ References

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-Topic 718
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Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Weighted average remaining contractual term for equity-based awards excluding options, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).

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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.

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Number of share instruments newly issued under a share-based compensation plan.

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Stock-Based Compensation - Additional Information (Detail) $ in Millions					6 Months Ended
	Jun. 18, 2019 Director shares	Feb. 28, 2019 Officer shares	May 16, 2018 Director shares	May 17, 2017 Director shares	Jun. 30, 2019 USD ($) shares
Restricted Stock Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation awards, requisite service period					3 years
Unrecognized compensation cost \| $					$ 3.2
Weighted average period for shares to vest					2 years
Performance Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock-based compensation awards, requisite service period					3 years
Unrecognized compensation cost \| $					$ 2.3
Weighted average period for shares to vest					2 years
Restricted Stock [Member] \| Board of Directors [Member] \| May 2017 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares of common stock issued				10,212
Number of non employee directors \| Director				3
Restricted Stock [Member] \| Board of Directors [Member] \| May 2018 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares of common stock issued			15,476
Number of non employee directors \| Director			3
Restricted Stock [Member] \| Board of Directors [Member] \| June 2019 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares of common stock issued	53,328
Number of non employee directors \| Director	8
Restricted Stock [Member] \| Officer [Member] \| February 2019 [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted shares of common stock issued		70,409
Number of officers \| Officer		2
2019 Long-Term Incentive Plan [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized to be issue					2,650,000
Number of shares are available for future grants					1,858,580