Notes and Contracts Receivable Notes and Contracts Receivable (Tables)

12 Months Ended

Dec. 31, 2015

Receivables [Abstract]

Schedule of Valuation and Qualifying Accounts Disclosure

During the years ended December 31, 2015, 2014 and 2013, our allowance for doubtful accounts was as follows (amounts in thousands):

	2015			2014			2013
Balance, beginning of period	$	7,110		$	7,927		$	6,987
Provision for losses	4,055			4,209			5,152
Write-offs	(4,695		)	(5,026		)	(4,212		)
Balance, end of period	$	6,470		$	7,110		$	7,927