Related Party Transactions and Arrangements (Details) (USD $) | 9 Months Ended | 38 Months Ended | | | | | 3 Months Ended | 9 Months Ended | | | | 9 Months Ended | | 3 Months Ended | 9 Months Ended | | 3 Months Ended | 9 Months Ended | 12 Months Ended | 9 Months Ended | 12 Months Ended | 0 Months Ended | 1 Months Ended |
Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Jun. 05, 2012 | Sep. 30, 2013 | Sep. 30, 2013 | Dec. 31, 2012 | Dec. 21, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Dec. 31, 2012 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Sep. 30, 2012 | Sep. 30, 2013 | Dec. 31, 2012 | Sep. 30, 2013 | Dec. 31, 2012 | Sep. 27, 2013 | 31-May-13 |
Maximum [Member] | Sponsor and Entity Wholly Owned by Sponsor [Member] | Sponsor and Entity Wholly Owned by Sponsor [Member] | Sponsor [Member] | Advisor and Dealer Manager [Member] | Advisor and Dealer Manager [Member] | Advisor and Dealer Manager [Member] | Advisor and Dealer Manager [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Advisor [Member] | Dealer Manager [Member] | Dealer Manager [Member] | Dealer Manager [Member] | Dealer Manager [Member] | Dealer Manager [Member] | Dealer Manager [Member] | Payable [Member] | Payable [Member] | Payable [Member] | Payable [Member] | Notes Payable, Other Payables [Member] | Notes Payable, Other Payables [Member] |
| American Realty Capital IV, LLC and American Realty Capital Retail Special Limited Partnership, LLC [Member] | American Realty Capital IV, LLC and American Realty Capital Retail Special Limited Partnership, LLC [Member] | American Realty Capital IV, LLC [Member] | Fees and Expense Reimbursement, Stock Offering [Member] | Fees and Expense Reimbursement, Stock Offering [Member] | Fees and Expense Reimbursement, Stock Offering [Member] | Fees and Expense Reimbursement, Stock Offering [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | Absorbed General and Administrative Expenses [Member] | Absorbed General and Administrative Expenses [Member] | Absorbed General and Administrative Expenses [Member] | Property operating expenses absorbed [Member] | Property operating expenses absorbed [Member] | Brokerage Commission Fees [Member] | Real Estate Commissions [Member] | Annual Targeted Investor Return [Member] | Realty Capital Securities, LLC [Member] | Realty Capital Securities, LLC [Member] | Sales Commissions and Dealer Manager Fees [Member] | Sales Commissions and Dealer Manager Fees [Member] | Sales Commissions and Dealer Manager Fees [Member] | Sales Commissions and Dealer Manager Fees [Member] | Advisor and Dealer Manager [Member] | Advisor and Dealer Manager [Member] | Dealer Manager [Member] | Dealer Manager [Member] | Sponsor [Member] | Sponsor [Member] |
| | | | American Realty Capital Retail Advisor, LLC and Realty Capital Securities LLC [Member] | American Realty Capital Retail Advisor, LLC and Realty Capital Securities LLC [Member] | American Realty Capital Retail Advisor, LLC and Realty Capital Securities LLC [Member] | American Realty Capital Retail Advisor, LLC and Realty Capital Securities LLC [Member] | | | Contract Purchase Price [Member] | Contract Purchase Price [Member] | Advance on Loan or Other Investment [Member] | Amount Available or Outstanding Under Financing Arrangement [Member] | Average Invested Assets [Member] | Average Invested Assets [Member] | Average Invested Assets [Member] | Gross Revenue, Stand-alone Single-tenant Net Leased Properties [Member] | Gross Revenue, Excluding Stand-alone Single-tenant Net Leased Properties [Member] | Gross Revenue, Managed Properties [Member] | Hard Costs Of Construction, Renovation and/or Tenant Finish-out [Member] | Net Income, Excluding Additions to Non-cash Reserves and Gains on Sales of Assets [Member] | Net Sale Proceeds, after Return of Capital Contributions and Annual Targeted Investor Return [Member] | Excess of Adjusted Market Value of Real Estate Assets Plus Distributions Over Aggregate Contributed Investor Capital [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | American Realty Capital Retail Advisor, LLC [Member] | Gross Proceeds, Initial Public Offering [Member] | Gross Proceeds, Common Stock [Member] | Realty Capital Securities, LLC [Member] | Realty Capital Securities, LLC [Member] | Realty Capital Securities, LLC [Member] | Realty Capital Securities, LLC [Member] | Fees and Expense Reimbursement, Stock Offering [Member] | Fees and Expense Reimbursement, Stock Offering [Member] | Sales Commissions and Dealer Manager Fees [Member] | Sales Commissions and Dealer Manager Fees [Member] | American Realty Capital IV, LLC [Member] | American Realty Capital IV, LLC [Member] |
| | | | | | | | | | | Maximum [Member] | | | | Maximum [Member] | Maximum [Member] | | | Maximum [Member] | | Maximum [Member] | | | | | | | | Contract Sales Price [Member] | Contract Sales Price [Member] | Pre-tax Non-compounded Return on Capital Contribution [Member] | Maximum [Member] | Maximum [Member] | | | | | American Realty Capital Retail Advisor, LLC and Realty Capital Securities LLC [Member] | American Realty Capital Retail Advisor, LLC and Realty Capital Securities LLC [Member] | Realty Capital Securities, LLC [Member] | Realty Capital Securities, LLC [Member] | | |
| | | | | | | | | | | | | | | | Greater Of [Member] | | | | | Greater Of [Member] | | | | | | | | Maximum [Member] | Maximum [Member] | | | | | | | | | | | | | |
Related Party Transaction [Line Items] | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Operating Partnership Units Held By Related Party | ' | ' | ' | ' | ' | 242,222 | 242,222 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Limited Liability Company (LLC) or Limited Partnership (LP), Members or Limited Partners, Ownership Interest, Units | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 202 | 202 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Debt Instrument, Face Amount | ' | ' | ' | $3,000,000 | ' | ' | ' | $4,200,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Repayments of Notes Payable | 4,235,000 | 0 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 2,700,000 | 1,500,000 |
Related Party Transaction Sales Commissions Earned by Related Percentage of Benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 7.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Sales commissions as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 3.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Fees paid to related parties | ' | ' | ' | ' | ' | ' | ' | ' | 198,000 | 398,000 | 1,110,000 | 1,210,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1,376,000 | 120,000 | 3,530,000 | 192,000 | 4,415,000 | 3,533,000 | 28,000 | 0 | ' | ' |
Liability for offering and related costs from IPO | ' | ' | ' | ' | 1.50% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Aggregate costs borne by related party | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 7,400,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Cumulative offering cost cap | ' | ' | ' | ' | 15.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Cumulative offering costs, net of unpaid amounts | ' | ' | 12,200,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Acquisition fees as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Financing advance fees as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 0.50% | ' | 1.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Aggregate acquisition fees and acquisition related expenses as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 4.50% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Acquisition and financing coordination fees as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1.50% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Financing coordination as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Asset management fees as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 0.75% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Aggregate asset management and oversight fees as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 0.75% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Cumulative capital investment return to investors as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 7.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Related Party Transaction, Quarterly Asset Management Fee Earned By Related Party, Percentage of Benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 0.19% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Property management fees as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 2.00% | 4.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Oversight fees as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 1.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Construction, renovation or tenant finish-out as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 6.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Related Party Transaction, Operating Expenses as a Percentage of Benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 2.00% | ' | ' | ' | ' | 25.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Related Party Transaction, Amounts of Transaction | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | $200,000 | $700,000 | $100,000 | $41,000 | $44,000 | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Real estate commissions as a percentage of benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 2.00% | 6.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Related Party Transaction, Subordinated Participation Fee Earned by Related Party, Percentage of Benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 15.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Related Party Transaction, Repayment of Capital Committed, as a Percentage | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 100.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |
Subordinated incentive listing distribution as a percentage of the benchmark | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | 15.00% | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' | ' |