Stockholders' Equity (Tables)

6 Months Ended

Jun. 30, 2011

Notes to Financial Statements [Abstract]

Dividends Table [Text Block]

Shareholder	Date	Amount		Amount
Record Date	Paid	Per Share		Paid
				(In thousands)
June 24, 2011	July 8, 2011	$	0.15	$	18,709
March 25, 2011	April 8, 2011		0.15		18,700