Stock Compensation - Restricted Stock and Performance Share Grants

6 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Stock Compensation - Restricted Stock and Performance Share Grants

STOCK COMPENSATION - RESTRICTED STOCK AND PERFORMANCE SHARE GRANTS

The Company’s stock incentive plans provide for the making of awards to employees based upon a service condition or through the achievement of performance-related objectives. The Company has issued three types of stock grant awards under these plans: restricted stock with service condition vesting; performance share grants that only vest upon the achievement of specified performance conditions, such as corporate cash flow goals or share price, or Performance Condition Grants; and performance share grants that include threshold, target, and maximum achievement levels based on the achievement of specific performance measures, or Performance Milestone Grants. Performance Condition Grants with market-based conditions are based on the achievement of a target share price. The share price used to calculate vesting for market-based awards is determined using a Monte Carlo simulation. Failure to achieve the target share price will result in the forfeiture of shares. Forfeiture of share awards with service conditions or performance-based restrictions will result in a reversal of previously recognized share-based compensation expense. Forfeiture of share awards with market-based restrictions do not result in a reversal of previously recognized share-based compensation expense.

The following is a summary of the Company's Performance Condition Grants as of the six months ended June 30, 2020:

Performance Condition Grants
Below threshold performance	—
Threshold performance	67,713
Target performance	621,515
Maximum performance	1,063,367

The following is a summary of the Company’s stock grant activity, both time and performance share grants, assuming target achievement for outstanding performance grants for the six months ended June 30, 2020:

	June 30, 2020
Stock Grants Outstanding Beginning of Period at Target Achievement	409,373
New Stock Grants/Additional Shares due to Achievement in Excess of Target	777,970
Vested Grants	(224,441	)
Expired/Forfeited Grants	—
Stock Grants Outstanding End of Period at Target Achievement	962,902

The following is a summary of the assumptions used to determine the price for the Company's market-based Performance Condition Grants for the six months ended June 30, 2020:

($ in thousands except for share prices)
Grant date	December 12, 2019	March 11, 2020
Vesting end	December 31, 2022	December 31, 2022
Share price at target achievement	$18.80	$16.36
Expected volatility	17.28%	18.21%
Risk-free interest rate	1.69%	0.58%
Simulated Monte Carlo share price	$11.95	$5.87
Shares granted	6,327	81,716
Total fair value of award	$76	$480

The unamortized cost associated with unvested stock grants and the weighted average period over which it is expected to be recognized as of June 30, 2020 were $10,801,000 and 25 months, respectively. The fair value of restricted stock with time-based vesting features is based upon the Company’s share price on the date of grant and is expensed over the service period. The fair value of performance grants that cliff vest based on the achievement of performance conditions is based on the share price of the Company’s stock on the day of grant once the Company determines that it is probable that the award will vest. This fair value is expensed over the service period applicable to these grants. For performance grants that contain a range of shares from zero to a maximum, the Company determined, based on historic and projected results, the probability of (1) achieving the performance objective and (2) the level of achievement. Based on this information, the Company determines the fair value of the award and measures the expense over the service period related to these grants. Because the ultimate vesting of all performance grants is tied to the achievement of a performance condition, the Company estimates whether the performance condition will be met and over what period of time. Ultimately, the Company will adjust stock compensation costs according to the actual outcome of the performance condition.

Under the Non-Employee Director Stock Incentive Plan, or NDSI Plan, each non-employee director receives his or her annual compensation in stock. The stock is granted at the end of each quarter based on the quarter-end stock price.

The following table summarizes stock compensation costs for the Company's 1998 Stock Incentive Plan, or the Employee Plan, and NDSI Plan for the following periods:

($ in thousands)	Six Months Ended June 30,
Employee Plan:	2020		2019
Expensed	$	2,179	$	1,311
Capitalized	649		633
	2,828		1,944
NDSI Plan - Expensed	220		281
Total Stock Compensation Costs	$	3,048	$	2,225