CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents	$ 159,360	$ 189,241
Trade and other receivables, net	212,454	261,392
Inventories	140,228	123,490
Prepaid expenses and other assets	292,431	226,960
Derivative financial instruments	108,918	0
Total current assets	913,391	801,083
Property and equipment, net	18,890,338	18,193,627
Goodwill	409,836	420,542
Other assets	1,181,629	1,297,938
Total assets	21,395,194	20,713,190
Current liabilities
Current portion of long-term debt	1,188,576	799,630
Accounts payable	343,981	331,505
Accrued interest	54,072	49,074
Accrued expenses and other liabilities	519,080	635,138
Derivative financial instruments	468,614	266,986
Customer deposits	2,217,215	1,766,914
Total current liabilities	4,791,538	3,849,247
Long-term debt	7,592,330	7,644,318
Other long-term liabilities	$ 691,086	$ 935,266
Commitments and contingencies (Note 6)
Shareholders’ equity
Preferred stock ($0.01 par value; 20,000,000 shares authorized; none outstanding)	$ 0	$ 0
Common stock ($0.01 par value; 500,000,000 shares authorized; 233,733,457 and 233,106,019 shares issued, June 30, 2015 and December 31, 2014, respectively)	2,337	2,331
Paid-in capital	3,267,189	3,253,552
Retained earnings	6,673,516	6,575,248
Accumulated other comprehensive loss	(973,024)	(896,994)
Treasury stock (13,808,683 common shares at cost, June 30, 2015 and December 31, 2014)	(649,778)	(649,778)
Total shareholders’ equity	8,320,240	8,284,359
Total liabilities and shareholders' equity	$ 21,395,194	$ 20,713,190

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).