Supplemental Balance Sheet Information (Tables)

12 Months Ended

Dec. 31, 2014

Disclosure Text Block Supplement [Abstract]

Balance Sheet Information

The following table shows selected balance sheet information at December 31, 2014 and 2013:

	December 31,
	2014		2013
Other assets:
Long-term investments	$	324,439	$	293,514
Deferred charges	149,092		161,570
Other	95,579		116,723
Total	$	569,110	$	571,807
Accounts payable and accrued liabilities:
Accounts payable	$	268,527	$	270,067
Customer deposits	661,167		672,440
Employee related liabilities	319,963		332,072
Miscellaneous other	309,074		370,003
Total	$	1,558,731	$	1,644,582