Related Party Transactions and Arrangements (Management Service Revenue) (Details)	Sep. 30, 2015
CCPT V [Member]
Related Party Transaction [Line Items]
Threshold for return on stockholders' capital	6.00%
CCIT II [Member]
Related Party Transaction [Line Items]
Threshold for return on stockholders' capital	8.00%
INAV [Member]
Related Party Transaction [Line Items]
Threshold for return on stockholders' capital	6.00%
CCPT IV [Member]
Related Party Transaction [Line Items]
Threshold for return on stockholders' capital	8.00%
Minimum [Member] | CCPT V [Member] | Asset Management / Advisory Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.65%
Minimum [Member] | CCIT II [Member] | Asset Management / Advisory Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.65%
Minimum [Member] | INAV [Member] | Asset Management / Advisory Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.90%
Minimum [Member] | CCPT IV [Member] | Asset Management / Advisory Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.65%
Maximum [Member] | CCPT V [Member] | Asset Management / Advisory Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.75%
Maximum [Member] | CCIT II [Member] | Asset Management / Advisory Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.75%
Maximum [Member] | INAV [Member] | Performance Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	25.00%
Maximum [Member] | CCPT IV [Member] | Asset Management / Advisory Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.75%