Consolidated Statements of Comprehensive Income - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
REVENUE
Rental revenue	$ 156,886	$ 146,361
Development service fee income	864	26,352
Total revenue	157,750	172,713
EXPENSES
Rental property	13,620	13,260
Real estate taxes	22,462	21,578
General and administrative	15,607	14,335
Leasing expense	3,208	2,812
Other operating expense	2,268	2,502
Interest expense	25,519	22,670
Depreciation and amortization	43,484	39,659
Development service fee expense	833	28,067
Impairment charges - real estate assets	99	0
Total expenses	127,100	144,883
OTHER INCOME (EXPENSE)
Interest and other income	3,394	2,494
Gain on property dispositions	741	4,158
Equity in earnings of unconsolidated joint ventures	7,009	6,764
Income from continuing operations before income taxes	41,794	41,246
Income taxes	(832)	(528)
Income from continuing operations	40,962	40,718
Discontinued operations (including gain on sale net of impairments of $8.7 million on property dispositions for the three months ended March 31, 2019 and $90.0 million for the three months ended March 31, 2018)	14,786	103,007
Net income	55,748	143,725
Noncontrolling interest – operating partnership	(1,374)	(3,457)
Noncontrolling interest – consolidated joint ventures	(44)	(87)
Net income available to common shareholders	54,330	140,181
Comprehensive income attributable to common shareholders
Net income	55,748	143,725
Other comprehensive income - foreign currency translation	5,376	7,932
Other comprehensive (loss) income - derivative instruments	(1,854)	385
Other comprehensive income	3,522	8,317
Total comprehensive income	59,270	152,042
Less: comprehensive income attributable to noncontrolling interest	(1,500)	(3,738)
Comprehensive income attributable to common shareholders	$ 57,770	$ 148,304
Weighted average number of common shares or units outstanding
Basic (in shares)	147,559	147,060
Diluted (in shares)	148,540	147,873
Amounts attributable to common shareholders or unitholders
Income from continuing operations	$ 39,887	$ 39,574
Income from discontinued operations	14,443	100,607
Net income available to common shareholders or unitholders	54,330	140,181
Liberty Property Limited Partnership
REVENUE
Rental revenue	156,886	146,361
Development service fee income	864	26,352
Total revenue	157,750	172,713
EXPENSES
Rental property	13,620	13,260
Real estate taxes	22,462	21,578
General and administrative	15,607	14,335
Leasing expense	3,208	2,812
Other operating expense	2,268	2,502
Interest expense	25,519	22,670
Depreciation and amortization	43,484	39,659
Development service fee expense	833	28,067
Impairment charges - real estate assets	99	0
Total expenses	127,100	144,883
OTHER INCOME (EXPENSE)
Interest and other income	3,394	2,494
Gain on property dispositions	741	4,158
Equity in earnings of unconsolidated joint ventures	7,009	6,764
Income from continuing operations before income taxes	41,794	41,246
Income taxes	(832)	(528)
Income from continuing operations	40,962	40,718
Discontinued operations (including gain on sale net of impairments of $8.7 million on property dispositions for the three months ended March 31, 2019 and $90.0 million for the three months ended March 31, 2018)	14,786	103,007
Net income	55,748	143,725
Noncontrolling interest – operating partnership	(44)	(87)
Noncontrolling interest – consolidated joint ventures	(84)	(118)
Net income available to common shareholders	55,620	143,520
Comprehensive income attributable to common shareholders
Net income	55,748	143,725
Other comprehensive income - foreign currency translation	5,376	7,932
Other comprehensive (loss) income - derivative instruments	(1,854)	385
Other comprehensive income	3,522	8,317
Total comprehensive income	$ 59,270	$ 152,042
Weighted average number of common shares or units outstanding
Basic (in shares)	151,079	150,580
Diluted (in shares)	152,060	151,393
Net income allocated to general partners	$ 54,330	$ 140,181
Net income allocated to limited partners	1,374	3,457
Amounts attributable to common shareholders or unitholders
Income from continuing operations	40,918	40,631
Net income available to common shareholders or unitholders	$ 55,620	$ 143,520
Common Units | Liberty Property Limited Partnership
Basic:
Income from continuing operations (in usd per share)	$ 0.27	$ 0.27
Income from discontinued operations (in usd per share)	0.10	0.68
Income per common share or unit - basic (in usd per share)	0.37	0.95
Diluted:
Income from continuing operations (in usd per share)	0.27	0.27
Income from discontinued operations (in usd per share)	0.10	0.68
Income per common share or unit - diluted (in usd per share)	0.37	0.95
Common shares
Basic:
Income from continuing operations (in usd per share)	0.27	0.27
Income from discontinued operations (in usd per share)	0.10	0.68
Income per common share or unit - basic (in usd per share)	0.37	0.95
Diluted:
Income from continuing operations (in usd per share)	0.27	0.27
Income from discontinued operations (in usd per share)	0.10	0.68
Income per common share or unit - diluted (in usd per share)	$ 0.37	$ 0.95