Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Assets
Cash	$ 1,092	$ 1,103
Accounts receivable, net of allowance for doubtful accounts of $2,087 in 2016 and 2015	104,004	95,263
Income taxes receivable		11,000
Rental equipment, at cost:
Relocatable modular buildings	763,777	736,875
Electronic test equipment	252,573	262,945
Liquid and solid containment tanks and boxes	308,852	310,263
Rental equipment, gross	1,325,202	1,310,083
Less accumulated depreciation	(462,674)	(440,482)
Rental equipment, net	862,528	869,601
Property, plant and equipment, net	113,497	109,753
Prepaid expenses and other assets	27,182	28,556
Intangible assets, net	8,812	9,465
Goodwill	27,808	27,808
Total assets	1,144,923	1,152,549
Liabilities:
Notes payable	345,286	381,281
Accounts payable and accrued liabilities	72,397	71,942
Deferred income	41,479	36,288
Deferred income taxes, net	295,161	283,351
Total liabilities	754,323	772,862
Shareholders’ equity:
Common stock, no par value - Authorized 40,000 shares Issued and outstanding - 23,914 shares as of September 30, 2016 and 23,851 shares as of December 31, 2015	101,828	101,046
Retained earnings	288,884	278,708
Accumulated other comprehensive loss	(112)	(67)
Total shareholders’ equity	390,600	379,687
Total liabilities and shareholders’ equity	$ 1,144,923	$ 1,152,549