Partnership Agreement - Additional Information (Detail)	May 26, 1993
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Compensation percentage on the basis of contract price	6.00%
General Partner [Member]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Net profits or losses from operations	1.00%
General Partner [Member] | Minimum [Member]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Partners share in competitive Real Estate Commission	3.00%
General Partner [Member] | Maximum [Member]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Partners share in competitive Real Estate Commission	50.00%
Limited Partnership Interest [Member]
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]
Net profits or losses from operations	99.00%