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

6 Months Ended

Jun. 30, 2015

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 six months ended June 30, 2015:

Performance Share Grants with Performance Conditions
Below threshold performance	—
Threshold performance	99,184
Target performance	184,862
Maximum performance	340,129

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:

	June 30, 2015		December 31, 2014
Stock grants outstanding beginning of the year at target achievement	237,045		265,701
New stock grants/additional shares due to maximum achievement	83,968		165,996
Vested grants	(29,941	)	(41,694	)
Expired/forfeited grants	—		(152,958	)
Stock grants outstanding June 30, 2015 at target achievement	291,072		237,045

Summary of stock compensation costs for Employee and NDSI Plans

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

($ in thousands)	Six Months Ended		Six Months Ended
Employee Plan:	June 30, 2015		June 30, 2014
Expensed	$	1,488	$	1,148
Capitalized	68		46
	1,556		1,194
NDSI Plan - Expensed	412		414
	$	1,968	$	1,608