Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2018

Fair Value Disclosures [Abstract]

Schedule Of Assets And Liabilities Measured At A Fair Value On Recurring Basis

The following tables show the hierarchy for those assets measured at fair value on a recurring basis as of September 30, 2018 and December 31, 2017, respectively:

	September 30, 2018
Description	Level 1		Level 2		Level 3		Total
Investments related to deferred
compensation liabilities (a)	$	689,000	$	—	$	—	$	689,000
Deferred compensation liabilities (b)	$	687,000	$	—	$	—	$	687,000
Interest rate swaps asset (a)	$	—	$	15,755,000	$	—	$	15,755,000
	December 31, 2017
Description	Level 1		Level 2		Level 3		Total
Investments related to deferred
compensation liabilities (a)	$	552,000	$	—	$	—	$	552,000
Deferred compensation liabilities (b)	$	544,000	$	—	$	—	$	544,000
Interest rate swaps asset (a)	$	—	$	6,394,000	$	—	$	6,394,000
Interest rate swaps liability (b)	$	—	$	511,000	$	—	$	511,000
(a) Included in other assets and deferred charges, net in the accompanying consolidated balance sheets.
(b) Included in accounts payable and accrued liabilities in the accompanying consolidated balance sheets.