Supplemental Cash Flow Information (Tables)
 9 Months Ended
Sep. 30, 2015
Supplemental Cash Flow Elements [Abstract]  
Schedule of Supplemental Cash Flow Disclosures
The following table presents the supplemental cash flow disclosures (in thousands):
 
Nine Months Ended 
 September 30,
 
2015
 
2014
Supplemental Disclosures of Non-Cash Investing and Financing Activities:
 
Reduction of debt through sale of certain real estate properties
$
30,555

 
$
5,001

Reduction of debt in exchange for collateral assets
7,904

 
—

Net real estate and other collateral assets surrendered to lender
7,384

 
—

Accrued interest capitalized to principal (1)
4,686

 
997

Accrued performance share dividend rights
459

 
420

(1) Accrued and overdue interest on certain CMBS notes that have been intentionally placed in default.