Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2015

The following table shows the components of construction in progress.



	December 31,
(in thousands)	2015		2014

Park Van Ness	$	77,245	$	26,998
Other	6,271		3,263
Total	$	83,516	$	30,261

Allowance for Doubtful Accounts

Accounts receivable in the accompanying consolidated financial statements are shown net of an allowance for doubtful accounts of $1.3 million and $0.7 million, at December 31, 2015 and 2014, respectively.



(In thousands)	Year ended December 31,
	2015			2014			2013
Beginning Balance	$	677		$	572		$	1,208
Provision for Credit Losses	915			680			968
Charge-offs	(329		)	(575		)	(1,604		)
Ending Balance	$	1,263		$	677		$	572

Basic and Diluted Shares Outstanding



	December 31,
(Shares in thousands)	2015		2014		2013
Weighted average common shares outstanding - Basic	21,127		20,772		20,364
Effect of dilutive options	69		49		37
Weighted average common shares outstanding - Diluted	21,196		20,821		20,401
Average share price	$	53.38	$	49.09	$	45.44
Non-dilutive options	111		107		113
Years non-dilutive options were issued	2007 and 2015		2007 and 2008		2007 and 2008