Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 199,451	$ 298,064
Restricted Cash	16,655	16,917
Accounts receivable, net	40,899	29,018
Accounts receivable, due from related parties	6,114	9,401
Income Taxes Receivable	2,132	3,058
Inventories, net	76,881	96,965
Prepaid expenses and other current assets	6,704	4,058
Total current assets	348,836	457,481
Property, plant and equipment, net	176,649	176,311
Railcars on leases, net	866,808	848,717
Goodwill	7,169	7,169
Investments in and loans to joint ventures	27,347	27,397
Other assets	5,791	7,999
Total assets	1,432,600	1,525,074
Current liabilities:
Accounts payable	24,712	36,080
Accounts payable, due to related parties	1,908	4,477
Accrued Liabilities, Current	15,074	6,344
Accrued compensation	11,255	11,459
Short-term debt, including current portion of long-term debt	25,617	125,784
Total current liabilities	78,566	184,144
Long-term debt, net of unamortized debt issuance costs of $4,972 and $5,081 as of June 30, 2016 and December 31, 2015, respectively	558,199	570,756
Deferred tax liability	237,655	222,338
Pension and post-retirement liabilities	8,456	8,484
Other liabilities	2,347	3,055
Total liabilities	885,223	988,777
Stockholders’ equity:
Common stock, $0.01 par value, 50,000,000 shares authorized, 19,399,755 and 19,844,531 shares outstanding as of June 30, 2016 and December 31, 2015, respectively	213	213
Additional paid-in capital	239,609	239,609
Treasury Stock	(74,340)	(57,423)
Retained earnings	388,228	361,153
Accumulated other comprehensive loss	(6,333)	(7,255)
Total stockholders’ equity	547,377	536,297
Total liabilities and stockholders’ equity	$ 1,432,600	$ 1,525,074

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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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.