STOCK-BASED COMPENSATION (Tables)

6 Months Ended

Jun. 30, 2012

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

Summary of total shares granted, forfeited and delivered

Following is a summary of the total restricted shares granted, forfeited and delivered (vested) to employees with the related weighted average grant date fair value share prices.  Of the shares that vested in the first six months of 2012, the Company withheld 17,927 shares to satisfy the tax obligations for those employees who elected this option as permitted under the applicable equity plan.  As of the vesting date, the fair value of shares that vested during the first six months of 2012 was $3,191,000.

	Three Months Ended			Six Months Ended
Award Activity:	June 30, 2012			June 30, 2012
	Shares	Weighted Average Grant Date Fair Value		Shares		Weighted Average Grant Date Fair Value
Unvested at beginning of period	257,259	$	41.77	235,929		$	38.90
Granted	19,525	48.96		111,732		48.79
Forfeited	—	—		—		—
Vested	—	—		(70,877	)	41.27
Unvested at end of period	276,784	$	42.28	276,784		$	42.28