Taxes Other Than Income Taxes (Tables)

6 Months Ended

Jun. 30, 2011

Taxes Other Than Income Taxes [Abstract]

Taxes Other Than Income Taxes

		Six Months Ended				Three Months Ended
		June 30,				June 30,
		2011		2010		2011		2010
Property	$	13,852	$	13,039	$	6,781	$	6,513
Capital stock		1,773		1,791		892		924
Gross receipts, excise and franchise		4,937		4,680		2,620		2,459
Payroll		3,940		3,748		1,621		1,600
Other		2,709		2,545		1,532		1,447
Total taxes other than income	$	27,211	$	25,803	$	13,446	$	12,943