Property - Property (Detail) (USD $) In Thousands, unless otherwise specified											12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2013 Buildings [Member]	Dec. 31, 2012 Buildings [Member]	Dec. 31, 2013 Leasehold Improvements [Member]	Dec. 31, 2012 Leasehold Improvements [Member]	Dec. 31, 2013 Furniture and Equipment [Member]	Dec. 31, 2012 Furniture and Equipment [Member]	Dec. 31, 2013 Construction in Progress [Member]	Dec. 31, 2012 Construction in Progress [Member]	Dec. 31, 2013 Minimum [Member] Leasehold Improvements [Member]	Dec. 31, 2013 Minimum [Member] Furniture and Equipment [Member]	Dec. 31, 2013 Maximum [Member] Buildings [Member]	Dec. 31, 2013 Maximum [Member] Leasehold Improvements [Member]	Dec. 31, 2013 Maximum [Member] Furniture and Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 502,726	$ 450,894	$ 173,772	$ 166,560	$ 175,600	$ 143,408	$ 149,598	$ 122,125	$ 3,756	$ 18,801
Less - accumulated depreciation and amortization	253,930	225,861
Property	$ 248,796	$ 225,033
Property, Plant and Equipment, Useful Life											3 years	3 years	33 years	20 years	10 years