The Company and Financial Statement Presentation - Additional Information (Details) $ / shares in Units, $ in Thousands	3 Months Ended	9 Months Ended
	Jun. 30, 2016 USD ($)	Sep. 30, 2017 USD ($) state Property $ / shares	Sep. 30, 2016 USD ($) $ / shares	Dec. 31, 2016 $ / shares
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of properties | Property		180
Variable Interest Entity [Line Items]
Number of states in which entity has interests | state		38
Common shares, par value (in dollars per share) | $ / shares		$ 0.0001		$ 0.0001
Partners capital equivalent in common shares		1.13
LCIF [Member]
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Number of properties | Property		33
Variable Interest Entity [Line Items]
Number of states in which entity has interests | state		21
Distributions		$ 48,573	$ 49,900
Distribution per weighted average unit (in dollars per share) | $ / shares		$ 0.58	$ 0.60
Percentage of outstanding units owned		96.00%
Common shares, par value (in dollars per share) | $ / shares		$ 0.0001
Partners capital equivalent in common shares		1.13
LCIF [Member] | Limited Partner [Member]
Variable Interest Entity [Line Items]
Share price (in dollars per share) | $ / shares		$ 10.22
Equity, fair value disclosure, portion of limited partner		$ 37,117
Variable Interest Entity, Primary Beneficiary [Member] | LCIF [Member]
Variable Interest Entity [Line Items]
VIE, ownership percentage		96.00%
Restatement Adjustment [Member]
Variable Interest Entity [Line Items]
Proceeds from fees received	$ 7,685
Restatement Adjustment [Member] | LCIF [Member]
Variable Interest Entity [Line Items]
Proceeds from fees received	$ 7,685
Office Building [Member] | Lake Jackson, Texas [Member] | Variable Interest Entity, Primary Beneficiary [Member] | Affiliated Entity [Member]
Variable Interest Entity [Line Items]
VIE, ownership percentage		100.00%
Real estate, net		$ 144,169