Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2012

Stock-Based Compensation [Abstract]

Summary of stock option grants

	Grantee Type	# of Options Granted		Vesting Period	Weighted Average Exercise Price		Weighted Average Grant Date Fair Value
2012
	Director group		51,276	1 year	$	7.53	$	3.97
	Employee group		589,750	3 years		7.53		4.11
2011
	Director group		58,110	1 year or less	$	7.31	$	4.13
	Director		8,546	3 years		6.11		3.95
	Employee group		140,000	2 years		6.09		3.72
	Employee group		470,064	3 years		7.38		4.33

Summary of nonvested stock awards granted

	Grantee Type	# of Shares Granted		Vesting Period	Weighted Average Grant  Date Fair Value
2012
	Director group		51,276	1 year	$	7.53
	Employee group		405,486	3 years		7.53
2011
	Director group		58,110	1 year or less	$	7.31
	Director		8,546	3 years		6.11
	Employee group		60,000	2 years		6.09
	Employee group		455,064	3 years		7.41