Real Estate Investments (Details)	6 Months Ended
	Jun. 30, 2017
Tyler, TX [Member]
Lease Structure	Build-to-Suit
Lease Term	20 years
Actual or Anticipated Rent Commencement	Q1 2017
Status	Completed
Heber, UT [Member]
Lease Structure	Build-to-Suit	[1]
Lease Term	20 years	[1]
Actual or Anticipated Rent Commencement	Q1 2017	[1]
Status	Completed	[1]
Georgetown, KY [Member]
Lease Structure	Build-to-Suit
Lease Term	20 years
Actual or Anticipated Rent Commencement	Q2 2017
Status	Completed
Boynton Beach, FL [Member]
Lease Structure	Build-to-Suit
Lease Term	15 years
Actual or Anticipated Rent Commencement	Q3 2017
Status	Under Construction
Urbandale, IA [Member]
Lease Structure	Build-to-Suit
Lease Term	20 years
Actual or Anticipated Rent Commencement	Q4 2017
Status	Under Construction
Bernalillo, NM [Member]
Lease Structure	Build-to-Suit
Lease Term	20 years
Actual or Anticipated Rent Commencement	Q4 2017
Status	Under Construction
Canton, MI [Member]
Lease Structure	Build-to-Suit
Lease Term	20 years
Actual or Anticipated Rent Commencement	Q1 2018
Status	Under Construction

[1] Franchise restaurant operated by Meridian Restaurants Unlimited, L.C.