|
Mortgage Notes Payable and Line of Credit (Details) (USD $)
In Thousands, unless otherwise specified
|
6 Months Ended |
|
|
Jun. 30, 2012
|
Dec. 31, 2011
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Principal Balance Outstanding |
$ 975
|
|
|
| Premiums and Discounts, net: |
(812)
|
|
(843)
|
| Total Fixed-Rate Mortgage Notes Payable: |
314,769
|
|
285,350
|
| Variable-Rate Line of Credit: |
|
|
18,700
|
| Total Mortgage Notes Payable and Line of Credit |
314,769
|
[1] |
304,050
|
|
Mortgage Notes Payable One [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Sep. 15,
2008
|
|
|
| Principal Maturity Date |
Oct.
01,
2012
|
|
|
| Stated Interest Rate |
4.76%
|
|
|
| Principal Balance Outstanding |
45,233
|
|
45,233
|
|
Mortgage Notes Payable Two [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Feb. 21,
2006
|
|
|
| Principal Maturity Date |
Dec.
01,
2013
|
|
|
| Stated Interest Rate |
5.91%
|
|
|
| Principal Balance Outstanding |
8,753
|
|
8,845
|
|
Mortgage Notes Payable Three [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Feb. 21,
2006
|
|
|
| Principal Maturity Date |
Jun. 30,
2014
|
|
|
| Stated Interest Rate |
5.20%
|
|
|
| Principal Balance Outstanding |
18,140
|
|
18,345
|
|
Mortgage Notes Payable Four [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Aug. 25,
2005
|
|
|
| Principal Maturity Date |
Sep.
01,
2015
|
|
|
| Stated Interest Rate |
5.33%
|
|
|
| Principal Balance Outstanding |
20,255
|
|
20,431
|
|
Mortgage Notes Payable Five [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Sep. 12,
2005
|
|
|
| Principal Maturity Date |
Sep.
01,
2015
|
|
|
| Stated Interest Rate |
5.21%
|
|
|
| Principal Balance Outstanding |
11,921
|
|
12,019
|
|
Mortgage Notes Payable Six [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Dec. 21,
2005
|
|
|
| Principal Maturity Date |
Dec.
08,
2015
|
|
|
| Stated Interest Rate |
5.71%
|
|
|
| Principal Balance Outstanding |
18,304
|
|
18,448
|
|
Mortgage Notes Payable Seven [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Sep.
06,
2007
|
|
|
| Principal Maturity Date |
Dec. 11,
2015
|
|
|
| Stated Interest Rate |
5.81%
|
|
|
| Principal Balance Outstanding |
4,181
|
|
4,219
|
|
Mortgage Notes Payable Eight [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Mar. 29,
2006
|
|
|
| Principal Maturity Date |
Apr.
01,
2016
|
|
|
| Stated Interest Rate |
5.92%
|
[1] |
|
| Principal Balance Outstanding |
16,772
|
|
16,871
|
|
Mortgage Notes Payable Nine [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Apr. 27,
2006
|
|
|
| Principal Maturity Date |
May
05,
2016
|
|
|
| Stated Interest Rate |
6.58%
|
|
|
| Principal Balance Outstanding |
13,247
|
|
13,409
|
|
Mortgage Notes Payable Ten [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Aug. 29,
2008
|
|
|
| Principal Maturity Date |
Jun.
01,
2016
|
|
|
| Stated Interest Rate |
6.80%
|
|
|
| Principal Balance Outstanding |
5,944
|
|
6,019
|
|
Mortgage Notes Payable Eleven [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Jun. 20,
2011
|
|
|
| Principal Maturity Date |
Jun. 30,
2016
|
|
|
| Stated Interest Rate |
6.08%
|
|
|
| Principal Balance Outstanding |
11,424
|
|
11,505
|
|
Mortgage Notes Payable Twelve [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Nov. 22,
2006
|
|
|
| Principal Maturity Date |
Dec.
01,
2016
|
|
|
| Stated Interest Rate |
5.76%
|
|
|
| Principal Balance Outstanding |
13,661
|
|
13,761
|
|
Mortgage Notes Payable Thirteen [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Dec. 22,
2006
|
|
|
| Principal Maturity Date |
Jan.
01,
2017
|
|
|
| Stated Interest Rate |
5.79%
|
|
|
| Principal Balance Outstanding |
20,886
|
|
21,037
|
|
Mortgage Notes Payable Fourteen [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Feb.
08,
2007
|
|
|
| Principal Maturity Date |
Mar.
01,
2017
|
|
|
| Stated Interest Rate |
6.00%
|
|
|
| Principal Balance Outstanding |
13,775
|
|
13,775
|
|
Mortgage Notes Payable Fifteen [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Jun.
05,
2007
|
|
|
| Principal Maturity Date |
Jun.
08,
2017
|
|
|
| Stated Interest Rate |
6.11%
|
|
|
| Principal Balance Outstanding |
14,240
|
|
14,240
|
|
Mortgage Notes Payable Sixteen [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Oct. 15,
2007
|
|
|
| Principal Maturity Date |
Nov.
08,
2017
|
|
|
| Stated Interest Rate |
6.63%
|
|
|
| Principal Balance Outstanding |
15,177
|
|
15,278
|
|
Mortgage Notes Payable Seventeen [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Nov. 18,
2011
|
|
|
| Principal Maturity Date |
Nov.
01,
2018
|
|
|
| Stated Interest Rate |
4.50%
|
|
|
| Principal Balance Outstanding |
4,304
|
|
4,352
|
|
Mortgage Notes Payable Eighteen [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Dec.
06,
2011
|
|
|
| Principal Maturity Date |
Dec.
06,
2019
|
|
|
| Stated Interest Rate |
6.00%
|
|
|
| Principal Balance Outstanding |
8,383
|
|
8,500
|
|
Mortgage Notes Payable Nineteen [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Oct. 28,
2011
|
|
|
| Principal Maturity Date |
Nov.
01,
2021
|
|
|
| Stated Interest Rate |
6.00%
|
|
|
| Principal Balance Outstanding |
7,130
|
|
7,190
|
|
Mortgage Notes Payable Twenty [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Apr.
05,
2012
|
|
|
| Principal Maturity Date |
May
01,
2022
|
|
|
| Stated Interest Rate |
6.10%
|
|
|
| Principal Balance Outstanding |
18,976
|
|
|
|
Mortgage Notes Payable Twenty One [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Jun. 21,
2012
|
|
|
| Principal Maturity Date |
Jul.
06,
2022
|
|
|
| Stated Interest Rate |
5.05%
|
|
|
| Principal Balance Outstanding |
4,750
|
|
|
|
Mortgage Notes Payable Twenty Two [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Dec. 15,
2010
|
|
|
| Principal Maturity Date |
Dec. 10,
2026
|
|
|
| Stated Interest Rate |
6.63%
|
|
|
| Principal Balance Outstanding |
10,196
|
|
10,402
|
|
Mortgage Notes Payable Twenty Three [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
May 16,
2012
|
|
|
| Principal Maturity Date |
Dec. 31,
2026
|
|
|
| Stated Interest Rate |
4.30%
|
|
|
| Principal Balance Outstanding |
2,930
|
|
|
|
Mortgage Notes Payable Twenty Four [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
May 30,
2012
|
|
|
| Principal Maturity Date |
May 10,
2027
|
|
|
| Stated Interest Rate |
6.50%
|
|
|
| Principal Balance Outstanding |
4,984
|
|
|
|
Mortgage Notes Payable Twenty Five [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Jun. 27,
2012
|
|
|
| Principal Maturity Date |
Jul.
01,
2029
|
|
|
| Stated Interest Rate |
5.10%
|
|
|
| Principal Balance Outstanding |
2,015
|
|
|
|
Mortgage Notes Payable Twenty Six [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Mar. 16,
2005
|
|
|
| Principal Maturity Date |
Apr.
01,
2030
|
|
|
| Stated Interest Rate |
6.33%
|
|
|
| Principal Balance Outstanding |
|
|
2,314
|
|
Mortgage Notes Payable [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Principal Balance Outstanding |
315,581
|
|
286,193
|
|
Variable-Rate Line of Credit [Member]
|
|
|
|
| Company's mortgage notes payable and line of credit |
|
|
|
| Date of Issuance/ Assumption |
Dec. 28,
2010
|
|
|
| Principal Maturity Date |
Dec. 28,
2013
|
|
|
| Variable-Rate Line of Credit, Stated Interest Rate |
LIBOR +2.75%
|
|
|
| Variable-Rate Line of Credit: |
|
|
$ 18,700
|
|
|
|