Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 208,081	$ 298,064
Restricted Cash and Cash Equivalents, Current	16,776	16,917
Accounts receivable, net	28,392	29,018
Accounts receivable, due from related parties	7,357	9,401
Income Taxes Receivable	1,812	3,058
Inventories, net	75,624	96,965
Prepaid expenses and other current assets	5,857	4,058
Total current assets	343,899	457,481
Property, plant and equipment, net	175,784	176,311
Railcars on leases, net	861,488	848,717
Goodwill	7,169	7,169
Investments in and loans to joint ventures	27,386	27,397
Other assets	7,790	7,999
Total assets	1,423,516	1,525,074
Current liabilities:
Accounts payable	26,308	36,080
Accounts payable, due to related parties	2,477	4,477
Accrued Liabilities, Current	10,891	6,344
Accrued compensation	10,598	11,459
Short-term debt, including current portion of long-term debt	25,691	125,784
Total current liabilities	75,965	184,144
Long-term debt, net of unamortized debt issuance costs of $5,026 and $5,081 as of March 31, 2016 and December 31, 2015, respectively	564,502	570,756
Deferred tax liability	231,058	222,338
Pension and post-retirement liabilities	8,469	8,484
Other liabilities	2,290	3,055
Total liabilities	882,284	988,777
Stockholders’ equity:
Common stock, $0.01 par value, 50,000,000 shares authorized; 19,561,211 and 19,844,531 shares outstanding as of March 31, 2016 and December 31, 2015, respectively	213	213
Additional paid-in capital	239,609	239,609
Treasury Stock, Value	(68,296)	(57,423)
Retained earnings	376,120	361,153
Accumulated other comprehensive loss	(6,414)	(7,255)
Total stockholders’ equity	541,232	536,297
Total liabilities and stockholders’ equity	$ 1,423,516	$ 1,525,074