Related Party Transactions and Arrangements (Transaction-Related Fees for Managed REITs) (Details)	Dec. 31, 2015
CCPT V [Member]
Related Party Transaction [Line Items]
Threshold for return on stockholders' capital	6.00%
CCPT V [Member] | Acquisition Transactional Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	2.00%
CCPT V [Member] | Disposition Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	1.00%
CCPT V [Member] | Liquidation Performance Fee [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	15.00%
INAV [Member]
Related Party Transaction [Line Items]
Threshold for return on stockholders' capital	6.00%
INAV [Member] | Acquisition Transactional Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.00%
INAV [Member] | Disposition Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.00%
INAV [Member] | Liquidation Performance Fee [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	0.00%
CCIT II [Member] | Acquisition Transactional Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	2.00%
CCIT II [Member] | Disposition Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	1.00%
CCIT II [Member] | Liquidation Performance Fee [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	15.00%
CCPT IV [Member]
Related Party Transaction [Line Items]
Threshold for return on stockholders' capital	8.00%
CCPT IV [Member] | Acquisition Transactional Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	2.00%
CCPT IV [Member] | Disposition Fees [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	1.00%
CCPT IV [Member] | Liquidation Performance Fee [Member]
Related Party Transaction [Line Items]
Revenue from related party, percentage	15.00%