Condensed Balance Sheets (USD $)	Mar. 31, 2015	Dec. 31, 2014
ASSETS
INVESTMENT IN OPERATING PARTNERSHIP (Note B)	$ 100us-gaap_CostMethodInvestments	$ 100us-gaap_CostMethodInvestments
ASSETS	100us-gaap_Assets	100us-gaap_Assets
LIABILITIES
Subscription payable	100bctcv_SubscriptionPayable	100bctcv_SubscriptionPayable
LIABILITIES	100us-gaap_Liabilities	100us-gaap_Liabilities
Stockholder's equity
Common stock - 1,000 shares authorized, issued and outstanding, $1 par value per share (Note A)	1,000us-gaap_CommonStockValue	1,000us-gaap_CommonStockValue
Less: subscription receivable	(1,000)	(1,000)
Stockholder's equity	0us-gaap_StockholdersEquity	0us-gaap_StockholdersEquity
LIABILITIES AND STOCKHOLDER'S EQUITY	$ 100	$ 100

Subscription Payable for the investments in operating partnership.

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Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.

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Amount of subscription receivable from investors who have been allocated common stock.

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Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

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Amount, after adjustment, of cost-method investment. Adjustments include, but are not limited to, dividends received in excess of earnings after date of investment that are considered a return of investment and other than temporary impairments.

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Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.

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Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.

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Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.

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