Fair Value Measurements (Tables)

3 Months Ended

Mar. 31, 2018

Schedule of fair value assets and liabilities measured on recurring basis

The table below sets forth financial assets and liabilities of COPT and its subsidiaries that are accounted for at fair value on a recurring basis as of March 31, 2018 and the hierarchy level of inputs used in measuring their respective fair values under applicable accounting standards (in thousands):



Description	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs(Level 2)		Significant Unobservable Inputs(Level 3)		Total
Assets:
Marketable securities in deferred compensation plan (1)
Mutual funds	$	4,433	$	—	$	—	$	4,433
Other	48		—		—		48
Interest rate derivatives (1)	—		7,960		—		7,960
Total assets	$	4,481	$	7,960	$	—	$	12,441
Liabilities:
Deferred compensation plan liability (2)	$	—	$	4,481	$	—	$	4,481

(1) Included in the line entitled “prepaid expenses and other assets, net” on COPT’s consolidated balance sheet.

(2) Included in the line entitled “other liabilities” on COPT’s consolidated balance sheet.

The table below sets forth financial assets and liabilities of COPLP and its subsidiaries that are accounted for at fair value on a recurring basis as of March 31, 2018 and the hierarchy level of inputs used in measuring their respective fair values under applicable accounting standards (in thousands):



Description	Quoted Prices in Active Markets for Identical Assets (Level 1)		Significant Other Observable Inputs(Level 2)		Significant Unobservable Inputs(Level 3)		Total
Assets:
Interest rate derivatives (1)	$	—	$	7,960	$	—	$	7,960

(1) Included in the line entitled “prepaid expenses and other assets, net” on COPLP’s consolidated balance sheet.