Schedule Of Useful Life Of Property Plant And Equipment Table (Detail)	12 Months Ended
	Dec. 31, 2013
Building
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Estimated useful life	39 years
Capital Improvements | Minimum
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Estimated useful life	15 years
Capital Improvements | Maximum
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Estimated useful life	20 years
Equipment | Minimum
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Estimated useful life	5 years
Equipment | Maximum
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Estimated useful life	15 years
Tenant Improvements
Property Plant And Equipment Estimated Useful Lifes [Line Items]
Estimated useful life	Term of the related lease (or estimated useful life, if shorter)