Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2020

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 December 31, 2020 and December 31, 2019, respectively:

	December 31, 2020
Description	Level 1		Level 2		Level 3		Total
Investments related to deferred
compensation liabilities (a)	$	948,000	$	—	$	—	$	948,000
Deferred compensation liabilities (b)	$	952,000	$	—	$	—	$	952,000
Interest rate swaps liability (b)	$	—	$	18,927,000	$	—	$	18,927,000
	December 31, 2019
Description	Level 1		Level 2		Level 3		Total
Investments related to deferred
compensation liabilities (a)	$	823,000	$	—	$	—	$	823,000
Deferred compensation liabilities (b)	$	824,000	$	—	$	—	$	824,000
Interest rate swaps asset (a)	$	—	$	136,000	$	—	$	136,000
Interest rate swaps liability (b)	$	—	$	7,180,000	$	—	$	7,180,000
(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.