Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

Summary Of Significant Accounting Policies [Abstract]

Reconciliation Of Net Income Attributable To Common Stockholders To Estimated Taxable Income

(Unaudited and in thousands)	Year Ended December 31,
	2015		2014		2013
Net income	$	76,907	$	67,925	$	56,915
Straight-line rent adjustments		(1,418)		(2,538)		(3,707)
Depreciation and amortization timing differences		2,477		2,283		2,134
Reversal of liability for income taxes		-		(420)		(206)
Other		751		765		(2,186)
Estimated taxable income	$	78,717	$	68,015	$	52,950