XML 48 R45.htm IDEA: XBRL DOCUMENT v2.4.1.9
Debt (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Debt Instrument [Line Items]    
Mortgages Notes Payable $ 106,762,238us-gaap_SecuredDebt $ 113,897,759us-gaap_SecuredDebt
June 11 2016 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 8,580,000us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_June112016Member
8,580,000us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_June112016Member
February 2017 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 2,405,976us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_February2017Member
3,405,384us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_February2017Member
May 14 2017 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 21,398,078us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_May142017Member
22,017,758us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_May142017Member
April 4 2018 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 25,000,000us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_April42018Member
25,000,000us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_April42018Member
January 2020 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 7,896,078us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_January2020Member
9,149,944us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_January2020Member
February 2020 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 3,204,294us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_February2020Member
3,275,170us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_February2020Member
January 1 2023 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 23,640,000us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_January12023Member
23,640,000us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_January12023Member
September 2023 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 5,595,327us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_September2023Member
0us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_September2023Member
July 2026 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable 9,042,485us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_July2026Member
9,557,942us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_July2026Member
June 2014 [Member]    
Debt Instrument [Line Items]    
Mortgages Notes Payable $ 0us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_June2014Member
$ 9,271,561us-gaap_SecuredDebt
/ adc_DueDateAxis
= adc_June2014Member