Quarterly report pursuant to Section 13 or 15(d)

Lease Commitments - Payments for Ground Leases (Details)

v3.19.2
Lease Commitments - Payments for Ground Leases (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Lessor, Lease, Description [Line Items]        
Total ground leases $ 247 $ 205 $ 494 $ 404
Amscot        
Lessor, Lease, Description [Line Items]        
Total ground leases 6 4 $ 12 9
Expiration Year     2045  
Beaver Ruin Village        
Lessor, Lease, Description [Line Items]        
Total ground leases 13 12 $ 27 23
Expiration Year     2054  
Beaver Ruin Village II        
Lessor, Lease, Description [Line Items]        
Total ground leases 5 5 $ 11 10
Expiration Year     2056  
Leased office space Charleston, SC        
Lessor, Lease, Description [Line Items]        
Total ground leases 25 25 $ 50 50
Expiration Year     2019  
Moncks Corner        
Lessor, Lease, Description [Line Items]        
Total ground leases 31 31 $ 61 61
Expiration Year     2040  
Devine Street        
Lessor, Lease, Description [Line Items]        
Total ground leases 99 62 $ 198 125
Expiration Year     2051  
JANAF        
Lessor, Lease, Description [Line Items]        
Total ground leases 68 66 $ 135 126
Expiration Year     2069  
Ground leases variable percentage rent $ 31 $ 29 $ 61 $ 53