Noncontrolling Interests - Operating Partnership (Tables)

3 Months Ended

Mar. 31, 2019

Noncontrolling Interests - Operating Partnership

Schedule of ownership interests in our Operating Partnership

	March 31, 2019			December 31, 2018
	Number of Units	Percentage of Total		Number of Units	Percentage of Total
CoreSite Realty Corporation	36,409,337	75.9	%	36,256,032	75.8	%
Noncontrolling interests	11,575,268	24.1		11,575,268	24.2
Total	47,984,605	100.0	%	47,831,300	100.0	%