Earnings Per Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2021	Mar. 31, 2020
Numerator:
Basic net income available to common stockholders	$ 4,982	$ 10,777
Effect of dilutive instruments	0	108
Diluted net income available to common stockholders	$ 4,982	$ 10,885
Denominator:
Basic weighted average common shares outstanding (in shares)	150,823,605	154,432,602
Effect of dilutive instruments (in shares)	317,474	3,677,310
Diluted weighted average common shares outstanding (in shares)	151,141,079	158,109,912
Basic (loss) earnings per common share (in dollars per share)	$ 0.03	$ 0.07
Diluted (loss) earnings per common share (in dollars per share)	$ 0.03	$ 0.07
Hudson Pacific Partners L.P.
Numerator:
Basic net income available to common stockholders	$ 5,032	$ 10,840
Diluted net income available to common stockholders	$ 5,032	$ 10,840
Denominator:
Basic weighted average common units outstanding (in shares)	152,186,394	155,344,460
Effect of dilutive instruments (in shares)	317,474	2,156,773
Diluted weighted average common units outstanding (in shares)	152,503,868	157,501,233
Basic earnings per common unit (in dollars per share)	$ 0.03	$ 0.07
Diluted earnings per common unit (in dollars per share)	$ 0.03	$ 0.07

Amount of increase (decrease) to net income used for calculating diluted earnings per share (EPS), resulting from the assumed exercise stock options, restrictive stock units (RSUs), convertible preferred stock of an employee stock ownership plan (ESOP), and other dilutive convertible securities.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257