Long-Term Compensation - Summary of Equity Awards Granted (Detail) - Prologis Promote Plan [Member] - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Restricted Stock Units (RSUs) [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted	77	0	57
Grant date fair value	$ 4,126	$ 0	$ 2,327
Long-Term Incentive Plan Units (LTIP units) [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted	197	0	113
Grant date fair value	$ 8,984	$ 0	$ 4,692