Stock Compensation - Restricted Stock and Performance Share Grants (Tables)

3 Months Ended

Mar. 31, 2014

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Summary of performance share grants with performance conditions

The following is a summary of the Company's performance share grants with performance conditions for the three months ended March 31, 2014:

Performance Share Grants with Performance Conditions
Below threshold performance	—
Threshold performance	79,961
Target performance	152,418
Maximum performance	250,517

Summary of stock grant activity

The following is a summary of the Company’s stock grant activity, both time and performance share grants, assuming target achievement for outstanding performance share grants for the following periods:

	March 31, 2014		December 31, 2013
Stock Grants Outstanding Beginning of the Year at Target Achievement	265,701		688,041
New Stock Grants/Additional shares due to maximum achievement	138,485		192,348
Vested Grants	(29,194	)	(361,886	)
Expired/Forfeited Grants	(128,265	)	(252,802	)
Stock Grants Outstanding March 31, 2014 at Target Achievement	246,727		265,701

Schedule of Share-based Payment Award, Performance and Time-based Share Grants

The following is a summary of the Company’s performance- and time-based share grants for the following periods:

	March 31, 2014	December 31, 2013
Performance Share Grants	152,418	177,044
Time Based Grants	94,309	88,657
Stock Grants Outstanding March 31, 2014 at Target Achievement	246,727	265,701

Summary of stock compensation costs for Employee and NDSI Plans

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

	Three Months Ended		Three Months Ended
Employee 1998 Plan:	March 31, 2014		March 31, 2013
Expensed	$	433,000	$	437,000
Capitalized	31,000		131,000
	464,000		568,000
NDSI Plan	185,000		192,000
	$	649,000	$	760,000