Stock Based Compensation (Tables)

12 Months Ended

Dec. 31, 2011

Stock Based Compensation [Abstract]

Summary of option activity

	Year ended December 31, 2011
					Weighted Average
(Dollars in thousands, except per share data)			Aggregate		Remaining
			Intrinsic		Contractual		Exercise
	Shares		Value		Term (Yrs.)		Price
Outstanding at January 1, 2011		1,597,032						$  28.91
Granted		311,300						28.64
Exercised		40,447						13.41
Forfeited or expired		185,867						26.04
Outstanding at December 31, 2011		1,682,018		$  2,455		5.0		$  29.55
Exercisable at December 31, 2011		1,074,418		$     669		3.1		$  31.84

Status of United's nonvested awards

	Shares		Weighted-Average Grant Date Fair Value Per Share
Nonvested at January 1, 2011		311,800	$  6.25
Granted		311,300	7.91
Vested		0	0.00
Forfeited or expired		15,500	6.62
Nonvested at December 31, 2011		607,600	$  7.09