Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
ASSETS
Cash	$ 774	$ 1,630
Accounts Receivable, net of allowance for doubtful accounts of $2,033 in 2014 and $2,007 in 2013	103,570	87,650
Rental Equipment, at cost:
Relocatable Modular Buildings	649,206	592,391
Electronic Test Equipment	263,712	267,772
Liquid and Solid Containment Tanks and Boxes	302,168	284,005
Rental Equipment, gross	1,215,086	1,144,168
Less Accumulated Depreciation	(397,188)	(377,158)
Rental Equipment, net	817,898	767,010
Property, Plant and Equipment, net	106,938	105,187
Prepaid Expenses and Other Assets	22,011	19,718
Intangible Assets, net	10,239	10,662
Goodwill	27,700	27,700
Total Assets	1,089,130	1,019,557
Liabilities:
Notes Payable	322,280	290,003
Accounts Payable and Accrued Liabilities	75,058	63,318
Deferred Income	32,775	24,003
Deferred Income Taxes, net	244,498	241,203
Total Liabilities	674,611	618,527
Shareholders' Equity:
Common Stock, no par value - Authorized - 40,000 shares Issued and Outstanding - 25,960 shares in 2014 and 25,757 shares in 2013	103,888	103,023
Retained Earnings	310,687	298,038
Accumulated Other Comprehensive Loss	(56)	(31)
Total Shareholders' Equity	414,519	401,030
Total Liabilities and Shareholders' Equity	$ 1,089,130	$ 1,019,557