Mobile Mini (MINI) 10-Q 20 Oct 17 2017 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2017	Oct. 13, 2017
Document And Entity Information [Abstract]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2017
Document Fiscal Year Focus	2,017
Document Fiscal Period Focus	Q3
Trading Symbol	MINI
Entity Registrant Name	MOBILE MINI INC
Entity Central Index Key	911,109
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		44,326,551

CONDENSED CONSOLIDATED BALANCE

CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
ASSETS
Cash and cash equivalents	$ 12,609	$ 4,137
Receivables, net of allowance for doubtful accounts of $5,823 and $4,886 at September 30, 2017 and December 31, 2016, respectively	100,810	99,175
Inventories	17,013	15,412
Rental fleet, net	983,288	950,065
Property, plant and equipment, net	152,649	149,197
Other assets	15,384	14,930
Intangibles, net	63,624	68,420
Goodwill	708,541	703,558
Total assets	2,053,918	2,004,894
Liabilities:
Accounts payable	30,430	27,388
Accrued liabilities	71,541	64,126
Lines of credit	640,879	641,160
Obligations under capital leases	51,789	50,704
Senior notes, net of deferred financing costs of $4,309 and $4,788 at September 30, 2017 and December 31, 2016, respectively	245,691	245,212
Deferred income taxes	238,067	240,690
Total liabilities	1,278,397	1,269,280
Commitments and contingencies
Stockholders' equity:
Preferred stock $.01 par value, 20,000 shares authorized, none issued
Common stock $.01 par value, 95,000 shares authorized, 49,605 issued and 44,327 outstanding at September 30, 2017 and 49,292 issued and 44,295 outstanding at December 31, 2016	496	493
Additional paid-in capital	602,772	592,071
Retained earnings	381,294	362,896
Accumulated other comprehensive loss	(61,882)	(81,047)
Treasury stock, at cost, 5,278 and 4,997 shares at September 30, 2017 and December 31, 2016, respectively	(147,159)	(138,799)
Total stockholders' equity	775,521	735,614
Total liabilities and stockholders' equity	$ 2,053,918	$ 2,004,894

CONDENSED CONSOLIDATED BALANCE3

CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Receivables, allowance for doubtful accounts	$ 5,823	$ 4,886
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, shares authorized	20,000,000	20,000,000
Preferred stock, issued	0	0
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	95,000,000	95,000,000
Common stock, issued	49,605,000	49,292,000
Common stock, outstanding	44,327,000	44,295,000
Treasury stock, shares	5,278,000	4,997,000
Senior Notes
Deferred financing costs	$ 4,309	$ 4,788

CONDENSED CONSOLIDATED STATEMEN

CONDENSED CONSOLIDATED STATEMENTS OF INCOME - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Revenues:
Rental	$ 127,695	$ 121,784	$ 360,288	$ 355,913
Sales	8,438	6,610	24,817	19,843
Other	503	459	1,748	2,479
Total revenues	136,636	128,853	386,853	378,235
Costs and expenses:
Rental, selling and general expenses	87,745	80,457	248,954	234,796
Cost of sales	5,519	3,897	16,039	12,186
Restructuring expenses	625	1,648	2,062	5,220
Depreciation and amortization	15,935	16,184	46,941	47,630
Total costs and expenses	109,824	102,186	313,996	299,832
Income from operations	26,812	26,667	72,857	78,403
Other income (expense):
Interest income	4		20
Interest expense	(9,203)	(8,047)	(26,412)	(24,533)
Debt extinguishment expense				(9,192)
Deferred financing costs write-off				(2,271)
Foreign currency exchange	(2)	(5)	(29)	(9)
Income before income tax provision	17,611	18,615	46,436	42,398
Income tax provision	6,383	5,906	16,279	14,619
Net income	$ 11,228	$ 12,709	$ 30,157	$ 27,779
Earnings per share:
Basic	$ 0.25	$ 0.29	$ 0.68	$ 0.63
Diluted	$ 0.25	$ 0.29	$ 0.68	$ 0.63
Weighted average number of common and common share equivalents outstanding:
Basic	44,039	44,159	44,030	44,170
Diluted	44,206	44,453	44,190	44,431
Cash dividends declared per share	$ 0.23	$ 0.21	$ 0.68	$ 0.62

CONDENSED CONSOLIDATED STATEME5

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 11,228	$ 12,709	$ 30,157	$ 27,779
Foreign currency translation adjustment	7,566	(6,435)	19,165	(25,420)
Comprehensive income	$ 18,794	$ 6,274	$ 49,322	$ 2,359

CONDENSED CONSOLIDATED STATEME6

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net income	$ 30,157	$ 27,779
Adjustments to reconcile net income to net cash provided by operating activities:
Debt extinguishment expense		9,192
Deferred financing costs write-off		2,271
Provision for doubtful accounts	3,176	4,290
Amortization of deferred financing costs	1,545	1,457
Amortization of long-term liabilities	98	87
Share-based compensation expense	5,890	6,521
Depreciation and amortization	46,941	47,630
Gain on sale of rental fleet	(4,273)	(4,228)
Loss on disposal of property, plant and equipment	472	1,089
Deferred income taxes	15,167	14,448
Foreign currency exchange	29	9
Changes in certain assets and liabilities, net of effect of businesses acquired:
Receivables	(3,183)	(19,099)
Inventories	(1,443)	(2,680)
Other assets	(497)	562
Accounts payable	(3,200)	3,952
Accrued liabilities	4,953	2,741
Net cash provided by operating activities	95,832	96,021
Cash flows from investing activities:
Cash paid for businesses acquired, net of cash acquired		(9,206)
Additions to rental fleet, excluding acquisitions	(45,945)	(46,480)
Proceeds from sale of rental fleet	9,602	10,770
Additions to property, plant and equipment, excluding acquisitions	(12,816)	(25,750)
Proceeds from sale of property, plant and equipment	780	2,369
Net cash used in investing activities	(48,379)	(68,297)
Cash flows from financing activities:
Net repayments under lines of credit	(281)	(16,171)
Proceeds from issuance of 5.875% senior notes due 2024		250,000
Redemption of 7.875% senior notes due 2020		(200,000)
Debt extinguishment expense		(9,192)
Deferred financing costs	(12)	(5,352)
Principal payments on capital lease obligations	(5,526)	(4,693)
Issuance of common stock	4,685	356
Dividend payments	(30,120)	(27,327)
Purchase of treasury stock	(8,359)	(7,135)
Net cash used in financing activities	(39,613)	(19,514)
Effect of exchange rate changes on cash	632	(301)
Net increase in cash	8,472	7,909
Cash and cash equivalents at beginning of period	4,137	1,613
Cash and cash equivalents at end of period	12,609	9,522
Supplemental disclosure of cash flow information:
Cash paid for interest	30,379	17,880
Cash paid for income and franchise taxes	1,313	1,380
Equipment and other acquired through capital lease obligations	6,610	18,951
Capital expenditures accrued or payable	$ 8,931	$ 5,053

CONDENSED CONSOLIDATED STATEME7

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	May 09, 2016
Senior Notes 5.875 Percent Due 2024
Debt instrument interest rate	5.875%	5.875%
Debt instrument due year	2,024	2,024
Senior Notes 7.875 Percent Due 2020
Debt instrument interest rate	7.875%	7.875%	7.875%
Debt instrument due year	2,020	2,020

Mobile Mini, Inc. - Organizatio

Mobile Mini, Inc. - Organization and Description of Business	9 Months Ended
	Sep. 30, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Mobile Mini, Inc. - Organization and Description of Business	(1) Mobile Mini, Inc. - Organization and Description of Business Mobile Mini, Inc., a Delaware corporation, is a leading provider of portable storage solutions and tank and pump solutions. In these notes, the terms “Mobile Mini” the “Company,” “we,” “us,” and “our” refer to Mobile Mini, Inc. At September 30, 2017, we had a fleet of storage solutions units operating throughout the United States (the “U.S.”), Canada and the United Kingdom (the “U.K.”), serving a diversified customer base, including construction companies, large and small retailers, medical centers, schools, utilities, distributors, the military, hotels, restaurants, entertainment complexes and households. These customers use our products for a wide variety of applications, including the storage of construction materials and equipment, retail and manufacturing inventory, documents and records and other goods. We also have a fleet of tank and pump solutions products, concentrated in the U.S. Gulf Coast, including liquid and solid containment units, serving a specialty sector in the industry. Our tank and pump products are leased primarily to chemical, refinery, oil and natural gas drilling, mining and environmental service customers. Basis of Presentation and Consolidation The consolidated financial statements include the accounts of Mobile Mini and our wholly owned subsidiaries. We do not have any subsidiaries in which we do not own 100% of the outstanding stock. All significant intercompany balances and transactions have been eliminated. The accompanying unaudited condensed consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles (“GAAP”) applicable to interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all the information and footnotes required by GAAP for complete financial statements. In the opinion of management of Mobile Mini, all adjustments (which include normal recurring adjustments) necessary to present fairly the financial position, results of operations, and cash flows for all periods presented have been made. The results of operations for the three and nine months ended September 30, 2017 and 2016, respectively are not necessarily indicative of the results to be expected for the full year. These condensed consolidated financial statements should be read in conjunction with our audited consolidated financial statements and accompanying notes thereto included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2016 filed with the Securities and Exchange Commission (“SEC”) on February 2, 2017. Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the accompanying condensed consolidated financial statements and the notes to those statements. Actual results could differ from those estimates. Significant estimates affect the calculation of depreciation and amortization, the calculation of the allowance for doubtful accounts, the analysis of goodwill and long-lived assets for potential impairment and certain accrued liabilities.

Impact of Recently Issued Accou

Impact of Recently Issued Accounting Standards	9 Months Ended
	Sep. 30, 2017
Accounting Changes And Error Corrections [Abstract]
Impact of Recently Issued Accounting Standards	(2) Impact of Recently Issued Accounting Standards Share-Based Compensation – Modifications. In May 2017, the Financial Accounting Standards Board (“FASB”) issued a standard which clarifies what constitutes a modification of a share-based payment award. This standard is effective for annual and interim periods beginning after December 15, 2017. We will implement this standard on January 1, 2018 and apply the guidance prospectively to modifications after that date. Business Combinations . In January 2017, the FASB issued a standard which clarifies the definition of a business and provides a new framework for determining whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. This standard is effective for annual and interim periods beginning after December 15, 2017. We anticipate implementing this standard on January 1, 2018 and applying the guidance prospectively to transactions after that date. Intangibles – Goodwill and Other. In January 2017, the FASB issued a standard requiring an entity to no longer perform a hypothetical purchase price allocation to measure goodwill impairment. Instead, impairment will be measured using the difference between the carrying amount and the fair value of the reporting unit. This standard is effective for annual and interim periods beginning after December 15, 2019. Entities may early adopt the guidance for goodwill impairment tests with measurement dates after January 1, 2017. We have not determined an adoption date and do not expect the adoption of this standard to have a material effect on our consolidated financial statements. Share-Based Compensation. In March 2016, the FASB issued a standard intended to simplify several areas of accounting for share-based compensation arrangements, including the income tax impact, classification on the statement of cash flows and forfeitures. We implemented this standard on January 1, 2017. This standard eliminates the requirement that excess tax benefits be realized before companies can recognize them. As a result, utilizing the modified retrospective method, we recorded a cumulative-effect adjustment for previously unrecognized excess tax benefits of $18.5 million in the opening balance sheet for 2017, with an offsetting increase to retained earnings. In addition, the standard allows us to make a policy election to either continue to reduce share-based compensation expense for forfeitures in future periods, or to recognize forfeitures as they occur. We have chosen to record forfeitures as they occur and recorded an immaterial cumulative-effect adjustment to the opening balance sheet to reflect the difference between the fair value estimate of awards historically expected to be forfeited and the fair value estimate of awards actually forfeited. This standard also requires all excess tax benefits and tax deficiencies associated with the exercise of stock options and vesting of restricted stock to be recorded as income tax expense or benefit. Increases and decreases in the aggregate intrinsic value (or negative value) of such activity could introduce volatility in our effective tax rate. The remaining provisions of the new guidance did not have a material effect on our consolidated financial statements. Leases . In February 2016, the FASB issued a standard on lease accounting requiring a lessee to recognize assets and liabilities on the balance sheet for leases with lease terms greater than 12 months. This standard is effective for annual and interim periods beginning after December 15, 2018. Early adoption is permitted and the standard requires the use of a modified retrospective transition method. While we are continuing to evaluate all potential impacts of the standard, we do not believe the accounting for our contractual rental revenue will be materially affected by the adoption of this standard. We anticipate the lessee accounting for operating leases under the standard will have a material effect on our statement of financial position. Revenue from Contracts with Customers . In May 2014, the FASB issued an accounting standard on revenue from contracts with customers. The standard provides a single model for revenue arising from contracts with customers and supersedes current revenue recognition guidance. The standard requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of goods or services and is effective for annual and interim periods beginning after December 15, 2017. Early adoption is permitted for the annual and interim periods beginning after December 15, 2016, but not prior to that time. The revenue recognition standard permits the use of either the retrospective or cumulative effect transition method. While we are continuing to assess all potential impacts of the standard, we currently believe the majority of our revenue, as it relates to contractual rental revenue, is excluded from the scope of this standard, and the accounting for the remaining revenue streams will not be materially affected. Accordingly, we do not anticipate that the adoption of this standard will have a material impact on our consolidated financial statements. We expect to utilize the modified retrospective adoption and recognize the cumulative effect of initially applying the standard, if any, as an adjustment to the opening balance of retained earnings at the date of initial application.

Fair Value Measurements

Fair Value Measurements	9 Months Ended
	Sep. 30, 2017
Fair Value Disclosures [Abstract]
Fair Value Measurements	(3) Fair Value Measurements Fair value is the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants. Fair value is a market-based measurement determined by assumptions that market participants would use in pricing an asset or liability. We categorize each of our fair value measurements in one of the following three levels based on the lowest level of input that is significant to the fair value measurement:  Level 1 — Observable inputs such as quoted prices in active markets for identical assets or liabilities; Level 2 — Observable inputs, other than Level 1 inputs in active markets, that are observable either directly or indirectly; and Level 3 — Unobservable inputs for which there is little or no market data, which require the reporting entity to develop its own assumptions. At September 30, 2017 and December 31, 2016, we did not have any financial instruments required to be recorded at fair value on a recurring basis. The carrying amounts of cash, cash equivalents, receivables, accounts payable and accrued liabilities approximate fair values based on their short-term nature. The fair values of our revolving credit facility and capital leases are estimated using discounted cash flow analyses, based on our current incremental borrowing rates for similar types of borrowing arrangements. Based on the borrowing rates currently available to us for bank loans with similar terms and average maturities, the fair value of our revolving credit facility debt and capital leases, which are measured using Level 2 inputs, at September 30, 2017 and December 31, 2016 approximated their respective book values. The fair value of our $250.0 million aggregate principal amount of 5.875% senior notes due July 1, 2024 (the “Senior Notes” or “2024 Notes”) is based on their latest sales price at the end of each period obtained from a third-party institution and is Level 2 in the fair value hierarchy as there is not an active market for these Senior Notes. The Senior Notes are presented on the balance sheet net of deferred financing costs. The gross carrying value and the fair value of our Senior Notes are as follows: September 30, 2017 December 31, 2016 (In thousands) Carrying value $ 250,000 $ 250,000 Fair value 261,600 258,750

Earnings Per Share

Earnings Per Share	9 Months Ended
	Sep. 30, 2017
Earnings Per Share [Abstract]
Earnings Per Share	(4) Earnings Per Share Basic earnings per share (“EPS”) is calculated by dividing net income by the weighted average number of common shares outstanding during the period. Restricted stock awards are subject to the risk of forfeiture and are not included in the calculation of basic weighted average number of common shares outstanding until vested. Diluted EPS is calculated under the treasury stock method. Potential common shares included restricted common stock and incremental shares of common stock issuable upon the exercise of stock options. The following table is a reconciliation of net income and weighted-average shares of common stock outstanding for purposes of calculating basic and diluted EPS: Three Months Ended September 30, Nine Months Ended September 30, 2017 2016 2017 2016 (In thousands, except per share data) Numerator: Net income $ 11,228 $ 12,709 $ 30,157 $ 27,779 Denominator: Weighted average shares outstanding - basic 44,039 44,159 44,030 44,170 Dilutive effect of share-based awards 167 294 160 261 Weighted average shares outstanding - diluted 44,206 44,453 44,190 44,431 Earnings per share: Basic $ 0.25 $ 0.29 $ 0.68 $ 0.63 Diluted 0.25 0.29 0.68 0.63 The following table represents the number of stock options and restricted share awards that were issued or outstanding but excluded in calculating diluted EPS because their effect would have been anti-dilutive for the periods indicated, or the underlying performance criteria had not yet been met: Three Months Ended September 30, Nine Months Ended September 30, 2017 2016 2017 2016 (In thousands) Stock options 2,185 1,569 2,213 2,088 Restricted share awards 1 5 4 4 Total 2,186 1,574 2,217 2,092

Inventories

Inventories	9 Months Ended
	Sep. 30, 2017
Inventory Disclosure [Abstract]
Inventories	(5) Inventories Inventories are valued at the lower of cost (principally on a standard cost basis which approximates the first-in, first-out method) or net realizable value. Raw materials and supplies principally consist of raw steel, glass, paint, vinyl and other assembly components used in manufacturing and remanufacturing processes and, to a lesser extent, parts used for internal maintenance and ancillary items held for sale in our Tank & Pump Solutions segment. Work-in-process primarily represents partially assembled units. Finished units primarily represent purchased or assembled containers held in inventory until the container is either sold as is, remanufactured and sold, or remanufactured and deployed as rental fleet. Inventories at September 30, 2017 and December 31, 2016 consisted of the following: September 30, 2017 December 31, 2016 (In thousands) Raw materials and supplies $ 12,797 $ 12,908 Work-in-process 49 31 Finished units 4,167 2,473 Inventories $ 17,013 $ 15,412

Rental Fleet

Rental Fleet	9 Months Ended
	Sep. 30, 2017
Leases [Abstract]
Rental Fleet	(6) Rental Fleet Rental fleet is capitalized at cost and depreciated over the estimated useful life of the unit using the straight-line method. Rental fleet is depreciated whether or not it is out on rent. Capitalized cost of rental fleet includes the price paid to acquire the unit and freight charges to the location when the unit is first placed in service, and when applicable, the cost of manufacturing or remanufacturing, which includes the cost of customizing units. Ordinary repair and maintenance costs are charged to operations as incurred. We periodically review depreciable lives and residual values against various factors, including the results of our lenders’ independent appraisal of our rental fleet, practices of our competitors in comparable industries and profit margins achieved on sales of depreciated units. Appraisals on our rental fleet are required by our lenders on a regular basis. The appraisal typically reports no difference in the value of the unit due to the age or length of time it has been in our fleet. Based in part upon our lender’s third-party appraiser who evaluated our fleet as of September 30, 2016, management estimates that the net orderly liquidation appraisal value as of September 30, 2017 was approximately $1.1 billion. Our net book value for this fleet as of September 30, 2017 was $983.3 million. Depreciation expense related to our rental fleet for the nine months ended September 30, 2017 and 2016 was $23.1 million and $24.3 million, respectively. At September 30, 2017, all rental fleet units were pledged as collateral under our Amended and Restated ABL Credit Agreement, dated December 14, 2015, with Deutsche Bank AG New York Branch, as administrative agent, and the other lenders party thereto (the “Credit Agreement”). Rental fleet consisted of the following at September 30, 2017 and December 31, 2016: Residual as Percentage of Original Cost (1) Estimated Useful Life in Years September 30, 2017 December 2016 (In thousands) Storage Solutions: Steel storage containers 55% 30 $ 651,082 $ 625,094 Steel ground level offices 55 30 368,873 347,574 Other 8,252 4,430 Total 1,028,207 977,098 Accumulated depreciation (164,209 ) (151,238 ) Total Storage Solutions fleet, net $ 863,998 $ 825,860 Tank & Pump Solutions: Steel tanks 25 $ 63,673 $ 61,955 Roll-off boxes 15 - 20 29,038 28,743 Stainless steel tank trailers 25 29,093 29,150 Vacuum boxes 20 12,360 11,512 De-watering boxes 20 5,981 5,429 Pumps and filtration equipment 7 12,697 13,690 Other 6,950 6,150 Total 159,792 156,629 Accumulated depreciation (40,502 ) (32,424 ) Total Tank & Pump Solutions fleet, net $ 119,290 $ 124,205 Total rental fleet, net $ 983,288 $ 950,065 (1) Tank & Pump Solutions fleet has been assigned zero residual value.

Property, Plant and Equipment

Property, Plant and Equipment	9 Months Ended
	Sep. 30, 2017
Property Plant And Equipment [Abstract]
Property, Plant and Equipment	(7) Property, Plant and Equipment Property, plant and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation is recorded using the straight-line method over the assets’ estimated useful lives. Our depreciation expense related to property, plant and equipment for the nine months ended September 30, 2017 and 2016 was $19.0 million and $18.6 million, respectively. Normal repairs and maintenance to property, plant and equipment are expensed as incurred. When property or equipment is retired or sold, the net book value of the asset, reduced by any proceeds, is charged to gain or loss on the disposal of property, plant and equipment and is included in rental, selling and general expenses in the Condensed Consolidated Statements of Income. Property, plant and equipment at September 30, 2017 and December 31, 2016 consisted of the following: Residual Value as Percentage of Original Cost Estimated Useful Life in Years September 30, 2017 December 2016 (In thousands) Land $ 2,967 $ 3,789 Vehicles and machinery 0 - 55% 5 - 30 144,787 131,584 Buildings and improvements (1) 0 - 25 3 - 30 24,859 22,750 Furniture, office and computer equipment — 3 - 10 70,612 63,969 Property, plant and equipment 243,225 222,092 Accumulated depreciation (90,576 ) (72,895 ) Property, plant and equipment, net $ 152,649 $ 149,197 (1) Improvements made to leased properties are depreciated over the lesser of the estimated remaining life or the remaining term of the respective lease. As of September 30, 2017 and December 31, 2016, we had $38.8 million and $35.0 million, respectively, of capitalized software, net of accumulated depreciation, included in property, plant and equipment.

Goodwill and Intangibles

Goodwill and Intangibles	9 Months Ended
	Sep. 30, 2017
Goodwill And Intangible Assets Disclosure [Abstract]
Goodwill and Intangibles	(8) Goodwill and Intangibles For acquired businesses, we record assets acquired and liabilities assumed at their estimated fair values on the respective acquisition dates. Based on these values, the excess purchase prices over the fair value of the net assets acquired is recorded as goodwill. Of the $708.5 million total goodwill at September 30, 2017, $468.8 million related to the North America Storage Solutions segment, $58.5 million related to the U.K. Storage Solutions segment and $181.2 million related to the Tank & Pump Solutions segment. The following table shows the activity and balances related to goodwill from January 1, 2017 to September 30, 2017 (in thousands): Balance at January 1, 2017 $ 703,558 Foreign currency 4,965 Adjustments 18 Balance at September 30, 2017 $ 708,541 Intangible assets are amortized over the estimated useful life of the asset utilizing a method which reflects the estimated pattern in which the economic benefits will be consumed. Customer relationships are amortized based on the estimated attrition rates of the underlying customer base, other intangibles are amortized using the straight-line method. The following table reflects balances related to intangible assets for the periods presented: September 30, 2017 December 31, 2016 Estimated Useful Life in Years Gross Carrying Amount Accumulated Amortization Net Carrying Amount Gross Carrying Amount Accumulated Amortization Net Carrying Amount (In thousands) Customer relationships 15 - 20 $ 93,181 $ (33,302 ) $ 59,879 $ 92,515 $ (28,729 ) $ 63,786 Trade names/trademarks 5 - 10 5,949 (3,086 ) 2,863 5,892 (2,364 ) 3,528 Non-compete agreements 5 1,890 (1,040 ) 850 1,886 (813 ) 1,073 Other 20 60 (28 ) 32 59 (26 ) 33 Total $ 101,080 $ (37,456 ) $ 63,624 $ 100,352 $ (31,932 ) $ 68,420 Amortization expense for amortizable intangibles was approximately $4.9 million and $4.8 million for the nine-month periods ended September 30, 2017 and 2016. Based on the carrying value at September 30, 2017, future amortization of intangible assets is expected to be as follows for the years ended December 31 (in thousands): 2017 (remaining) $ 1,682 2018 6,418 2019 6,265 2020 5,140 2021 4,906 Thereafter 39,213 Total $ 63,624

Debt

Debt	9 Months Ended
	Sep. 30, 2017
Debt Disclosure [Abstract]
Debt	(9) Debt Lines of Credit On December 14, 2015, we entered into the Credit Agreement with Deutsche Bank AG New York Branch, as administrative agent, and other lenders party thereto. The Credit Agreement provides for a five-year, $1.0 billion first lien senior secured revolving credit facility maturing on or before the earlier of (i) December 14, 2020 and (ii) the date that is 90 days prior to the final maturity date of the Senior Notes, if such Senior Notes remain outstanding on such date. The Credit Agreement also provides for the issuance of irrevocable standby letters of credit by U.S.-based lenders in amounts totaling up to $50.0 million, by U.K.-based lenders in amounts totaling up to $20.0 million, and by Canadian-based lenders in amounts totaling up to $20.0 million. The obligations of Mobile Mini and its subsidiary guarantors under the Credit Agreement are secured by a blanket lien on substantially all of our assets. Amounts borrowed under the Credit Agreement and repaid or prepaid during the term may be reborrowed. Outstanding amounts under the Credit Agreement bear interest at our option at either: (i) the London interbank offered rate (“LIBOR”) plus an applicable margin (“LIBOR Loans”), or (ii) the prime rate plus an applicable margin (“Base Rate Loans”). The applicable margin for each type of loan is based on an availability-based pricing grid and ranges from 1.25% to 1.75% for LIBOR Loans and 0.25% to 0.75% for Base Rate Loans at each measurement date. As of September 30, 2017, the applicable margins are 1.50% for LIBOR Loans and 0.50% for Base Rate Loans. Availability of borrowings under the Credit Agreement is subject to a borrowing base calculation based upon a valuation of the Company’s eligible accounts receivable, eligible container fleet (including containers held for sale, work-in-process and raw materials) and machinery and equipment, each multiplied by an applicable advance rate or limit. The rental fleet is appraised at least once annually by a third-party appraisal firm and up to 90% of the net orderly liquidation value, as defined in the Credit Agreement, is included in the borrowing base to determine the amount the Company may borrow under the Credit Agreement. The Credit Agreement provides for U.K. borrowings, which are, at the Company’s option, denominated in either Pounds Sterling or Euros, by its U.K. subsidiary based upon a U.K. borrowing base; Canadian borrowings, which are denominated in Canadian dollars, by its Canadian subsidiary based upon a Canadian borrowing base; and U.S. borrowings, which are denominated in U.S. dollars, by the Company based upon a U.S. borrowing base along with any Canadian assets not included in the Canadian subsidiary. The Credit Agreement also contains customary negative covenants, including covenants that restrict or limit the Company’s ability to, among other things: (i) allow certain liens to attach to the Company’s or its subsidiaries’ assets, (ii) repurchase or pay dividends or make certain other restricted payments on capital stock and certain other securities, or prepay certain indebtedness, (iii) incur additional indebtedness or engage in certain other types of financing transactions, and (iv) make acquisitions or other investments. In addition, we must comply with a minimum fixed charge coverage ratio of 1.00 to 1.00 as of the last day of each quarter, upon the minimum availability amount under the Credit Agreement falling below the greater of (y) $90 million and (z) 10% of the lesser of the then total revolving loan commitment and aggregate borrowing base. As of September 30, 2017, we were in compliance with the minimum borrowing availability threshold set forth in the Credit Agreement and, therefore, are not subject to any financial maintenance covenants. Senior Notes On May 9, 2016, we issued $250.0 million aggregate principal amount of the 2024 Notes at an initial offering price of 100% of their face value. The net proceeds from the sale of the 2024 Notes were used to (i) redeem all $200.0 million aggregate principal amount of our 7.875% senior notes due 2020 (“2020 Notes”) at a redemption price of 103.938% of the principal amount thereof plus accrued and unpaid interest to, but not including, the redemption date of June 8, 2016, (ii) repay a portion of the indebtedness outstanding under our asset-based revolving credit facility, and (iii) pay fees and expenses related to the offering of the 2024 Notes. The 2024 Notes bear interest at a rate of 5.875% per year, have an eight-year term and mature on July 1, 2024. Interest on the 2024 Notes is payable semiannually in arrears on January 1 and July 1, beginning on January 1, 2017. The 2024 Notes are senior unsecured obligations of the Company and are unconditionally guaranteed on a senior unsecured basis by certain of our existing and future domestic subsidiaries. Obligations Under Capital Leases At September 30, 2017 and December 31, 2016, obligations under capital leases for certain real property, transportation, technology and office related equipment were $51.8 million and $50.7 million, respectively. Certain of the lease agreements provide us with a purchase option at the end of the lease term. Future Debt Obligations The scheduled maturity for debt obligations for balances outstanding at September 30, 2017 are as follows: Lines of Credit Senior Notes Capital Lease Obligations Total (In thousands) 2017 (remaining) $ — $ — $ 2,080 $ 2,080 2018 — — 7,688 7,688 2019 — — 8,063 8,063 2020 640,879 — 9,351 650,230 2021 — — 9,114 9,114 Thereafter — 250,000 15,493 265,493 Total $ 640,879 $ 250,000 $ 51,789 $ 942,668

Income Taxes

Income Taxes	9 Months Ended
	Sep. 30, 2017
Income Tax Disclosure [Abstract]
Income Taxes	(10) Income Taxes We are subject to taxation in the U.S. federal jurisdiction, as well as various U.S. state and foreign jurisdictions. We have identified our U.S. federal tax return as our “major” tax jurisdiction. As of September 30, 2017, we are no longer subject to examination by U.S. federal tax authorities for years prior to 2014, to examination for any U.S. state taxing authority prior to 2012, or to examination for any foreign jurisdictions prior to 2013. All subsequent periods remain open to examination. Our effective income tax rate increased to 36.2% for the three months ended September 30, 2017, compared to 31.7% for the prior-year quarter. This increase in the effective tax rate was primarily due to a greater portion of pre-tax income being generated in the U.S., which has a higher income tax rate, U.S. state tax rate increases enacted in the current quarter, and a benefit recorded in the prior-year period for the corporate tax rate reduction enacted in the U.K. during the third quarter of 2016. For the nine month periods ended September 30, 2017 and 2016 our effective tax rates were 35.1% and 34.5%, respectively. The increase in the tax rate was primarily due to a greater portion of pre-tax income being generated in the U.S., which has a higher income tax rate, partially offset by stock compensation related items recorded discretely in the prior-year period. Uncertain tax positions are recognized and measured using a two-step approach. The first step is to evaluate the tax position for recognition by determining if the weight of available evidence indicates that it is more likely than not that the position will be sustained on audit, including resolution of related appeals or litigation process, if any. The second step is to measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement. As of September 30, 2017, we had approximately $14.1 million of gross unrecognized tax benefits, of which, none would affect our effective tax rate if recognized. A reconciliation of the beginning and ending balance of unrecognized tax benefits is as follows (in thousands): Balance as of January 1, 2017 $ 5,874 Additions based on tax positions related to the current year — Additions for tax positions of prior years 8,266 Balance as of September 30, 2017 $ 14,140 Our policy for recording interest and penalties associated with audits is to record such items as a component of income before taxes. Penalties and associated interest costs, if any, are recorded in rental, selling and general expenses in our Condensed Consolidated Statements of Income.

Share-Based Compensation

Share-Based Compensation	9 Months Ended
	Sep. 30, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Share-Based Compensation	(11) Share-Based Compensation We have historically awarded stock options and restricted stock awards for employees and non-employee directors as a means of attracting and retaining quality personnel and to align employee performance with stockholder value. Stock option plans are approved by our stockholders and administered by the stock compensation committee of the Company’s Board of Directors (the “Board”). The current plan allows for a variety of equity programs designed to provide flexibility in implementing equity and cash awards, including incentive stock options, nonqualified stock options, restricted stock awards, restricted stock units, stock appreciation rights, performance stock, performance units and other stock-based awards. Participants may be granted any one of the equity awards or any combination. We do not award stock options with an exercise price below the market price of the underlying securities on the date of grant. As of September 30, 2017, 1.7 million shares are available for future grants, assuming performance-based options vest at their target amount. Generally, stock options have contractual terms of ten years. The following table summarizes the Company’s share-based compensation for the three and nine months ended September 30: Three Months Ended September 30, Nine Months Ended September 30, 2017 2016 2017 2016 (In thousands) Share-based compensation expense included in: Rental, selling and general expenses $ 2,071 $ 2,156 $ 5,890 $ 6,343 Restructuring expenses — 120 — 178 Total share-based compensation $ 2,071 $ 2,276 $ 5,890 $ 6,521 During the nine months ended September 30, 2017, the final vesting dates were accelerated for certain share-based compensation awards to an executive departing the Company. The vesting dates were adjusted to correspond to the executive’s departure date, resulting in expense of $0.2 million in the current quarter and a total of $1.2 million in the current year. The expense related to the acceleration is included in rental, selling and general expenses in the condensed consolidated statement of income for the three and nine months ended September 30, 2017. As of September 30, 2017, total unrecognized compensation cost related to stock option awards was approximately $2.8 million and the related weighted-average period over which it is expected to be recognized is approximately 1.1 years. As of September 30, 2017, the unrecognized compensation cost related to restricted stock awards was approximately $5.3 million, which is expected to be recognized over a weighted-average period of approximately 2.5 years. Stock Options. The fair value of each stock option award is estimated on the date of the grant using the Black-Scholes-Merton option pricing model which requires the input of assumptions. We estimate the risk-free interest rate based on the U.S. Treasury security rate in effect at the time of the grant. The expected life of the options, volatility and dividend rates are estimated based on our historical data. The following are the key assumptions used for each of the nine-month periods ended September 30: 2017 2016 Risk-free interest rate 1.7% - 1.9% 1.1% - 1.5% Expected life of the options (years) 5 5 Expected stock price volatility 33.4% - 35.4% 36.7% - 36.9% Expected dividend rate 2.8% - 3.1% 2.1% - 3.1% The following table summarizes stock option activity for the nine months ended September 30, 2017: Number of Shares Weighted Average Exercise Price (In thousands) Options outstanding, beginning of period 3,292 $ 32.06 Granted 440 32.27 Canceled/Expired (259 ) 29.85 Exercised (199 ) 23.57 Options outstanding, end of period 3,274 32.78 A summary of stock options outstanding as of September 30, 2017 is as follows: Number of Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Terms Aggregate Intrinsic Value (I n (In years) (In thousands) Outstanding 3,274 $ 32.78 6.11 $ 11,542 Exercisable 2,543 33.20 5.35 8,540 The aggregate intrinsic value of options exercised during the nine months ended September 30, 2017 was approximately $1.6 million and the weighted average fair value of stock options granted during the nine months ended September 30, 2017 was $8.20. The option awards granted in 2017 will vest based upon the achievement of specified performance criteria related to fiscal 2017, 2018 and 2019. In addition, included in options outstanding at the end of the period are 0.3 million options granted in 2016 that will vest based upon the achievement of specified performance criteria related to fiscal 2017 and 2018. Such awards have been granted assuming a target number of options. However, the terms of these awards provide that the number of options that ultimately vest may vary between 50% and 200% of the target award, or may be zero. The tables present the options at their target amount. Included in the table above are cancellations of approximately 0.2 million options granted in previous years subject to performance criteria. These awards were canceled during the current-year period due to vesting at less than 100% of the target award. Restricted Stock Awards. The fair value of restricted stock awards is estimated as the closing price of our common stock on the date of grant. A summary of restricted stock award activity is as follows: Shares Weighted Average Grant Date Fair Value (In thousands) Restricted stock awards at beginning of period 243 $ 30.27 Awarded 143 31.98 Released (129 ) 31.18 Forfeited (29 ) 31.55 Restricted stock awards at end of period 228 30.67 The restricted stock awards that vested during the nine months ended September 30, 2017 had an aggregate grant date fair value of $4.0 million and an aggregate vesting date fair value of $3.3 million.

Restructuring

Restructuring	9 Months Ended
	Sep. 30, 2017
Restructuring And Related Activities [Abstract]
Restructuring	(12) Restructuring We have undergone restructuring actions to align our business operations. The restructuring expenses during the nine-month period ended September 30, 2017 resulted primarily from the continuation of restructuring projects initiated in prior years. These costs include additional restructuring items that were included in prior year plans but were not accruable at the time of the previous charges. Of the $2.1 million of restructuring expenses recognized in the nine months ended September 30, 2017, approximately $1.3 million related to activities associated with the continued integration of Evergreen Tank Solutions (“ETS”) into the existing Mobile Mini infrastructure, along with realigning and streamlining the salesforce and field operations. Additionally, $0.8 million of costs related to the abandonment of yards, or portions of yards, as well as related fleet and other costs due to the divesture of our wood mobile office business. Of the $5.2 million of restructuring expense recognized in the nine months ended September 30, 2016 approximately $2.5 million of expenses largely relate to the abandonment of yards related to the divestiture of our wood mobile office business and the remaining $2.1 million related to the integration of ETS into the existing Mobile Mini infrastructure, including the re-alignment of sales leadership with operational leadership. The following table details accrued restructuring obligations (included in accrued liabilities in the Condensed Consolidated Balance Sheets) and related activity for the fiscal year ended December 31, 2016 and the nine-month period ended September 30, 2017: Fleet Plant and Equipment Abandonment Costs Severance Benefits Lease Abandonment Costs Other Costs Total (In thousands) Accrued obligations as of January 1, 2016 $ — $ 1,245 $ 495 $ 2 $ 1,742 Restructuring expense 109 1,006 3,453 1,452 6,020 Settlement of obligations (109 ) (1,856 ) (3,580 ) (1,454 ) (6,999 ) Accrued obligations as of December 31, 2016 — 395 368 — 763 Restructuring expense — 277 810 975 2,062 Settlement of obligations — (508 ) (954 ) (890 ) (2,352 ) Accrued obligations as of September 30, 2017 $ — $ 164 $ 224 $ 85 $ 473 The following amounts are included in restructuring expenses for the periods indicated: Three Months Ended September 30, Nine Months Ended September 30, 2017 2016 2017 2016 (In thousands) Fleet and property, plant and equipment abandonment costs $ — $ 1 $ — $ 109 Severance and benefits 277 837 277 1,073 Lease abandonment costs 105 799 810 2,612 Other costs 243 11 975 1,426 Restructuring expenses $ 625 $ 1,648 $ 2,062 $ 5,220

Commitments and Contingencies

Commitments and Contingencies	9 Months Ended
	Sep. 30, 2017
Commitments And Contingencies Disclosure [Abstract]
Commitments and Contingencies	(13) Commitments and Contingencies We are a party to various claims and litigation in the normal course of business. Our current estimated range of liability related to various claims and pending litigation is based on claims for which our management can determine that it is probable that a liability has been incurred and the amount of loss can be reasonably estimated. Because of the uncertainties related to both the probability of incurred and possible range of loss on pending claims and litigation, management must use considerable judgment in making reasonable determination of the liability that could result from an unfavorable outcome. As additional information becomes available, we will assess the potential liability related to our pending litigation and revise our estimates. Such revisions in our estimates of the potential liability could materially impact our results of operation. We do not anticipate the resolution of such matters known at this time will have a material adverse effect on our business or consolidated financial position.

Stockholders' Equity

Stockholders' Equity	9 Months Ended
	Sep. 30, 2017
Equity [Abstract]
Stockholders' Equity	(14) Stockholders’ Equity Dividends During the nine months ended September 30, 2017, the Board authorized and declared cash dividends to all of our common stockholders as follows: Declaration Date Payment Date Record Date (close of business) Dividend Amount Per Share of Common Stock January 31, 2017 March 15, 2017 March 1, 2017 $ 0.227 April 26, 2017 May 31, 2017 May 17, 2017 0.227 July 18, 2017 August 30, 2017 August 16, 2017 0.227 Each future quarterly dividend payment is subject to review and approval by the Board. Our Credit Agreement contains restrictions on the declaration and payment of dividends. Treasury Stock On November 6, 2013, the Board approved a share repurchase program authorizing up to $125.0 million of our outstanding shares of common stock to be repurchased. On April 17, 2015, the Board authorized up to an additional $50.0 million of our outstanding shares of common stock to be repurchased, for a total of $175.0 million under the share repurchase program. The shares may be repurchased from time to time in the open market or in privately negotiated transactions. The share repurchases are subject to prevailing market conditions and other considerations. The share repurchase program does not have an expiration date and may be suspended or terminated at any time by the Board. All shares repurchased are held in treasury. During the nine months ended September 30, 2017, we purchased approximately 0.2 million shares of our common stock at a total cost of $7.3 million, and a cost of approximately $29.58 per share (excluding commissions), under the authorized share repurchase program. Approximately $70.8 million is available for repurchase as of September 30, 2017. In addition, during the nine months ended September 30, 2017, we withheld approximately 33,000 shares of stock from employees, for an approximate value of $1.0 million, upon vesting of share awards to satisfy minimum tax withholding obligations. These shares were not acquired pursuant to the share repurchase program. During the nine months ended September 30, 2016, we purchased approximately 0.3 million shares of our common stock at a cost of $6.8 million under the authorized share repurchase program. Approximately $82.2 million was available for repurchase as of September 30, 2016. In addition, during the nine months ended September 30, 2016, we withheld approximately 13,000 shares of stock from employees, for an approximate value of $0.4 million, upon vesting of share awards to satisfy minimum tax withholding obligations. These shares were not acquired pursuant to the share repurchase program.

Segment Reporting

Segment Reporting	9 Months Ended
	Sep. 30, 2017
Segment Reporting [Abstract]
Segment Reporting	(15) Segment Reporting Our operations are comprised of three reportable segments: North American Storage Solutions, U.K. Storage Solutions and Tank & Pump Solutions. Discrete financial data on each of our products is not available and it would be impractical to collect and maintain financial data in such a manner. The results for each segment are reviewed discretely by our chief operating decision maker. We operate in the U.S., the U.K. and Canada. All of our locations operate in their local currency. Although we are exposed to foreign exchange rate fluctuation in foreign markets where we rent and sell our products, we do not believe such exposure will have a significant impact on our results of operations. Revenues recognized by our U.S. locations were $113.1 million and $107.6 million for the three months ended September 30, 2017 and 2016, respectively, and were $320.5 million and $313.8 million for the nine months ended September 30, 2017 and 2016, respectively. The following tables set forth certain information regarding each of the Company’s segments for the three-month periods indicated: For the Three Months Ended September 30, 2017 Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) Revenues: Rental $ 84,249 $ 20,239 $ 104,488 $ 23,207 $ 127,695 Sales 4,503 2,240 6,743 1,695 8,438 Other 274 127 401 102 503 Total revenues 89,026 22,606 111,632 25,004 136,636 Costs and expenses: Rental, selling and general expenses 57,327 12,868 70,195 17,550 87,745 Cost of sales 2,657 1,820 4,477 1,042 5,519 Restructuring expenses 500 — 500 125 625 Depreciation and amortization 8,052 1,784 9,836 6,099 15,935 Total costs and expenses 68,536 16,472 85,008 24,816 109,824 Income from operations $ 20,490 $ 6,134 $ 26,624 $ 188 $ 26,812 Interest expense, net of interest income $ 6,370 $ 125 $ 6,495 $ 2,704 $ 9,199 Income tax provision (benefit) 6,280 981 7,261 (878 ) 6,383 Capital expenditures for additions to rental fleet, excluding acquisitions 16,629 4,509 21,138 1,780 22,918 For the Three Months Ended September 30, 2016 Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) Revenues: Rental $ 77,824 $ 19,854 $ 97,678 $ 24,106 $ 121,784 Sales 4,905 414 5,319 1,291 6,610 Other 238 133 371 88 459 Total revenues 82,967 20,401 103,368 25,485 128,853 Costs and expenses: Rental, selling and general expenses 51,633 12,451 64,084 16,373 80,457 Cost of sales 2,821 292 3,113 784 3,897 Restructuring expenses 1,285 — 1,285 363 1,648 Depreciation and amortization 7,397 1,703 9,100 7,084 16,184 Total costs and expenses 63,136 14,446 77,582 24,604 102,186 Income from operations $ 19,831 $ 5,955 $ 25,786 $ 881 $ 26,667 Interest expense, net of interest income $ 4,817 $ 139 $ 4,956 $ 3,091 $ 8,047 Income tax provision (benefit) 7,806 79 7,885 (1,979 ) 5,906 Capital expenditures for additions to rental fleet, excluding acquisitions 11,967 1,958 13,925 4,397 18,322 The following tables set forth certain information regarding each of the Company’s segments for the nine-month periods indicated: For the Nine Months Ended September 30, 2017 Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) Revenues: Rental $ 236,326 $ 57,454 $ 293,780 $ 66,508 $ 360,288 Sales 14,407 6,356 20,763 4,054 24,817 Other 1,109 309 1,418 330 1,748 Total revenues 251,842 64,119 315,961 70,892 386,853 Costs and expenses: Rental, selling and general expenses 161,122 37,429 198,551 50,403 248,954 Cost of sales 8,727 5,081 13,808 2,231 16,039 Restructuring expenses 1,933 — 1,933 129 2,062 Depreciation and amortization 23,316 5,180 28,496 18,445 46,941 Total costs and expenses 195,098 47,690 242,788 71,208 313,996 Income (loss) from operations $ 56,744 $ 16,429 $ 73,173 $ (316 ) $ 72,857 Interest expense, net of interest income $ 17,897 $ 377 $ 18,274 $ 8,118 $ 26,392 Income tax provision (benefit) 16,593 2,629 19,222 (2,943 ) 16,279 Capital expenditures for additions to rental fleet, excluding acquisitions 31,833 9,037 40,870 5,075 45,945 For the Nine Months Ended September 30, 2016 Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) Revenues: Rental $ 225,508 $ 60,000 $ 285,508 $ 70,405 $ 355,913 Sales 14,065 1,669 15,734 4,109 19,843 Other 2,017 232 2,249 230 2,479 Total revenues 241,590 61,901 303,491 74,744 378,235 Costs and expenses: Rental, selling and general expenses 150,382 37,410 187,792 47,004 234,796 Cost of sales 8,355 1,213 9,568 2,618 12,186 Restructuring expenses 4,498 — 4,498 722 5,220 Depreciation and amortization 21,008 5,208 26,216 21,414 47,630 Total costs and expenses 184,243 43,831 228,074 71,758 299,832 Income from operations $ 57,347 $ 18,070 $ 75,417 $ 2,986 $ 78,403 Interest expense, net of interest income $ 15,571 $ 406 $ 15,977 $ 8,556 $ 24,533 Income tax provision (benefit) 14,046 2,223 16,269 (1,650 ) 14,619 Capital expenditures for additions to rental fleet, excluding acquisitions 23,449 9,436 32,885 13,595 46,480 Assets related to the Company’s reportable segments include the following: Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) As of September 30, 2017: Goodwill $ 468,815 $ 58,510 $ 527,325 $ 181,216 $ 708,541 Intangibles, net 1,473 709 2,182 61,442 63,624 Rental fleet, net 708,298 155,700 863,998 119,290 983,288 As of December 31, 2016: Goodwill $ 468,464 $ 53,878 $ 522,342 $ 181,216 $ 703,558 Intangibles, net 1,959 899 2,858 65,562 68,420 Rental fleet, net 688,477 137,383 825,860 124,205 950,065 Included in the table above are assets in the U.S. of $1.5 billion as of both September 30, 2017 and December 31, 2016.

Subsequent Events

Subsequent Events	9 Months Ended
	Sep. 30, 2017
Subsequent Events [Abstract]
Subsequent Events	(16) Subsequent Events Declaration of Quarterly Dividend On October 18, 2017, the Company’s Board authorized and declared a quarterly dividend to all of our common stockholders of $0.227 per share of common stock, payable on November 29, 2017, to all stockholders of record as of the close of business on November 15, 2017.

Condensed Consolidating Financi

Condensed Consolidating Financial Information	9 Months Ended
	Sep. 30, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Condensed Consolidating Financial Information	(17) Condensed Consolidating Financial Information The following tables reflect the condensed consolidating financial information of the Company’s subsidiary guarantors of the Senior Notes and its non-guarantor subsidiaries. Separate financial statements of the subsidiary guarantors are not presented because the guarantee by each 100% owned subsidiary guarantor is full and unconditional, joint and several, subject to customary exceptions, and management has determined that such information is not material to investors. MOBILE MINI, INC. CONDENSED CONSOLIDATING BALANCE SHEETS As of September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated ASSETS Cash and cash equivalents $ 1,456 $ 11,153 $ — $ 12,609 Receivables, net 79,790 21,020 — 100,810 Inventories 14,759 2,254 — 17,013 Rental fleet, net 818,480 164,808 — 983,288 Property, plant and equipment, net 131,644 21,005 — 152,649 Other assets 12,215 3,169 — 15,384 Intangibles, net 62,889 735 — 63,624 Goodwill 645,126 63,415 — 708,541 Intercompany receivables 146,008 4,559 (150,567 ) — Total assets $ 1,912,367 $ 292,118 $ (150,567 ) $ 2,053,918 LIABILITIES AND STOCKHOLDERS' Liabilities: Accounts payable $ 21,956 $ 8,474 $ — $ 30,430 Accrued liabilities 62,594 8,947 — 71,541 Lines of credit 640,879 — — 640,879 Obligations under capital leases 51,637 152 — 51,789 Senior notes, net 245,691 — — 245,691 Deferred income taxes 218,580 19,487 — 238,067 Intercompany payables 1,042 1,526 (2,568 ) — Total liabilities 1,242,379 38,586 (2,568 ) 1,278,397 Commitments and contingencies Stockholders' equity: Common stock 496 — — 496 Additional paid-in capital 602,772 147,999 (147,999 ) 602,772 Retained earnings 213,879 167,415 — 381,294 Accumulated other comprehensive loss — (61,882 ) — (61,882 ) Treasury stock, at cost (147,159 ) — — (147,159 ) Total stockholders' equity 669,988 253,532 (147,999 ) 775,521 Total liabilities and stockholders' equity $ 1,912,367 $ 292,118 $ (150,567 ) $ 2,053,918 MOBILE MINI, INC. CONDENSED CONSOLIDATING BALANCE SHEETS As of December 31, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated ASSETS Cash and cash equivalents $ 1,260 $ 2,877 $ — $ 4,137 Receivables, net 80,476 18,699 — 99,175 Inventories 14,526 886 — 15,412 Rental fleet, net 803,553 146,512 — 950,065 Property, plant and equipment, net 129,458 19,739 — 149,197 Other assets 13,189 1,741 — 14,930 Intangibles, net 67,487 933 — 68,420 Goodwill 645,126 58,432 — 703,558 Intercompany receivables 146,016 4,513 (150,529 ) — Total assets $ 1,901,091 $ 254,332 $ (150,529 ) $ 2,004,894 LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities: Accounts payable $ 20,218 $ 7,170 $ — $ 27,388 Accrued liabilities 57,025 7,101 — 64,126 Lines of credit 640,975 185 — 641,160 Obligations under capital leases 50,507 197 — 50,704 Senior notes, net 245,212 — — 245,212 Deferred income taxes 224,212 16,478 — 240,690 Intercompany payables 384 2,146 (2,530 ) — Total liabilities 1,238,533 33,277 (2,530 ) 1,269,280 Commitments and contingencies Stockholders' equity: Common stock 493 — — 493 Additional paid-in capital 592,071 147,999 (147,999 ) 592,071 Retained earnings 208,793 154,103 — 362,896 Accumulated other comprehensive loss — (81,047 ) — (81,047 ) Treasury stock, at cost (138,799 ) — — (138,799 ) Total stockholders' equity 662,558 221,055 (147,999 ) 735,614 Total liabilities and stockholders' equity $ 1,901,091 $ 254,332 $ (150,529 ) $ 2,004,894 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Three Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Revenues: Rental $ 106,593 $ 21,102 $ — $ 127,695 Sales 6,176 2,262 — 8,438 Other 371 132 — 503 Total revenues 113,140 23,496 — 136,636 Costs and expenses: Rental, selling and general expenses 74,194 13,551 — 87,745 Cost of sales 3,686 1,833 — 5,519 Restructuring expenses 625 — — 625 Depreciation and amortization 14,065 1,870 — 15,935 Total costs and expenses 92,570 17,254 — 109,824 Income from operations 20,570 6,242 — 26,812 Other income (expense): Interest income 2,652 2 (2,650 ) 4 Interest expense (11,727 ) (126 ) 2,650 (9,203 ) Foreign currency exchange — (2 ) — (2 ) Income before income tax provision 11,495 6,116 — 17,611 Income tax provision 5,402 981 — 6,383 Net income $ 6,093 $ 5,135 $ — $ 11,228 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME Three Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Net income $ 6,093 $ 5,135 $ — $ 11,228 Foreign currency translation adjustment — 7,566 — 7,566 Comprehensive income $ 6,093 $ 12,701 $ — $ 18,794 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Three Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Revenues: Rental $ 101,179 $ 20,605 $ — $ 121,784 Sales 6,130 480 — 6,610 Other 322 137 — 459 Total revenues 107,631 21,222 — 128,853 Costs and expenses: Rental, selling and general expenses 67,369 13,088 — 80,457 Cost of sales 3,564 333 — 3,897 Restructuring expenses 1,643 5 — 1,648 Depreciation and amortization 14,377 1,807 — 16,184 Total costs and expenses 86,953 15,233 — 102,186 Income from operations 20,678 5,989 — 26,667 Other income (expense): Interest income 2,654 — (2,654 ) — Interest expense (10,562 ) (139 ) 2,654 (8,047 ) Foreign currency exchange — (5 ) — (5 ) Income before income tax provision 12,770 5,845 — 18,615 Income tax provision 5,827 79 — 5,906 Net income $ 6,943 $ 5,766 $ — $ 12,709 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME Three Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Net income $ 6,943 $ 5,766 $ — $ 12,709 Foreign currency translation adjustment — (6,435 ) — (6,435 ) Comprehensive income (loss) $ 6,943 $ (669 ) $ — $ 6,274 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Nine Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Revenues: Rental $ 300,751 $ 59,537 $ — $ 360,288 Sales 18,339 6,478 — 24,817 Other 1,432 316 — 1,748 Total revenues 320,522 66,331 — 386,853 Costs and expenses: Rental, selling and general expenses 209,574 39,380 — 248,954 Cost of sales 10,873 5,166 — 16,039 Restructuring expenses 2,062 — — 2,062 Depreciation and amortization 41,503 5,438 — 46,941 Total costs and expenses 264,012 49,984 — 313,996 Income from operations 56,510 16,347 — 72,857 Other income (expense): Interest income 7,966 4 (7,950 ) 20 Interest expense (33,981 ) (381 ) 7,950 (26,412 ) Foreign currency exchange — (29 ) — (29 ) Income before income tax provision 30,495 15,941 — 46,436 Income tax provision 13,650 2,629 — 16,279 Net income $ 16,845 $ 13,312 $ — $ 30,157 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME Nine Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Net income $ 16,845 $ 13,312 $ — $ 30,157 Foreign currency translation adjustment — 19,165 — 19,165 Comprehensive income $ 16,845 $ 32,477 $ — $ 49,322 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Nine Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Revenues: Rental $ 293,624 $ 62,289 $ — $ 355,913 Sales 17,956 1,887 — 19,843 Other 2,237 242 — 2,479 Total revenues 313,817 64,418 — 378,235 Costs and expenses: Rental, selling and general expenses 195,543 39,253 — 234,796 Cost of sales 10,835 1,351 — 12,186 Restructuring expenses 5,215 5 — 5,220 Depreciation and amortization 42,123 5,507 — 47,630 Total costs and expenses 253,716 46,116 — 299,832 Income from operations 60,101 18,302 — 78,403 Other income (expense): Interest income 7,961 — (7,961 ) — Interest expense (31,950 ) (544 ) 7,961 (24,533 ) Debt extinguishment expense (9,192 ) — — (9,192 ) Deferred financing costs write-off (2,271 ) — — (2,271 ) Foreign currency exchange — (9 ) — (9 ) Income before income tax provision 24,649 17,749 — 42,398 Income tax provision 12,396 2,223 — 14,619 Net income $ 12,253 $ 15,526 $ — $ 27,779 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME Nine Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Net income $ 12,253 $ 15,526 $ — $ 27,779 Foreign currency translation adjustment — (25,420 ) — (25,420 ) Comprehensive income (loss) $ 12,253 $ (9,894 ) $ — $ 2,359 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Nine Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Cash flows from operating activities: Net income $ 16,845 $ 13,312 $ — $ 30,157 Adjustments to reconcile net income to net cash provided by operating activities: Provision for doubtful accounts 2,839 337 — 3,176 Amortization of deferred financing costs 1,545 — — 1,545 Amortization of long-term liabilities 98 — — 98 Share-based compensation expense 5,671 219 — 5,890 Depreciation and amortization 41,503 5,438 — 46,941 Gain on sale of rental fleet units (4,014 ) (259 ) — (4,273 ) Loss on disposal of property, plant and equipment 105 367 — 472 Deferred income taxes 13,649 1,518 — 15,167 Foreign currency exchange — 29 — 29 Changes in certain assets and liabilities, net of effect of businesses acquired: Receivables (2,153 ) (1,030 ) — (3,183 ) Inventories (232 ) (1,211 ) — (1,443 ) Other assets 728 (1,225 ) — (497 ) Accounts payable (2,961 ) (239 ) — (3,200 ) Accrued liabilities 3,772 1,181 — 4,953 Intercompany 274 (274 ) — — Net cash provided by operating activities 77,669 18,163 — 95,832 Cash flows from investing activities: Additions to rental fleet, excluding acquisitions (36,757 ) (9,188 ) — (45,945 ) Proceeds from sale of rental fleet 8,599 1,003 — 9,602 Additions to property, plant and equipment, excluding acquisitions (10,010 ) (2,806 ) — (12,816 ) Proceeds from sale of property, plant and equipment 78 702 — 780 Net cash used in investing activities (38,090 ) (10,289 ) — (48,379 ) Cash flows from financing activities: Net repayments under lines of credit (96 ) (185 ) — (281 ) Deferred financing costs (12 ) — — (12 ) Principal payments on capital lease obligations (5,481 ) (45 ) — (5,526 ) Issuance of common stock 4,685 — — 4,685 Dividend payments (30,120 ) — — (30,120 ) Purchase of treasury stock (8,359 ) — — (8,359 ) Net cash used in financing activities (39,383 ) (230 ) — (39,613 ) Effect of exchange rate changes on cash — 632 — 632 Net increase in cash 196 8,276 — 8,472 Cash and cash equivalents at beginning of period 1,260 2,877 — 4,137 Cash and cash equivalents at end of period $ 1,456 $ 11,153 $ — $ 12,609 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Nine Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Cash flows from operating activities: Net income $ 12,253 $ 15,526 $ — $ 27,779 Adjustments to reconcile net income to net cash provided by operating activities: Debt extinguishment expense 9,192 — — 9,192 Deferred financing costs write-off 2,271 — — 2,271 Provision for doubtful accounts 3,759 531 — 4,290 Amortization of deferred financing costs 1,449 8 — 1,457 Amortization of long-term liabilities 87 — — 87 Share-based compensation expense 6,314 207 — 6,521 Depreciation and amortization 42,123 5,507 — 47,630 Gain on sale of rental fleet units (3,862 ) (366 ) — (4,228 ) Loss on disposal of property, plant and equipment 942 147 — 1,089 Deferred income taxes 12,226 2,222 — 14,448 Foreign currency exchange — 9 9 Changes in certain assets and liabilities, net of effect of businesses acquired: Receivables (16,432 ) (2,667 ) — (19,099 ) Inventories (3,085 ) 405 — (2,680 ) Other assets 408 154 — 562 Accounts payable 871 3,081 — 3,952 Accrued liabilities 2,740 1 — 2,741 Intercompany 771 (771 ) — — Net cash provided by operating activities 72,027 23,994 — 96,021 Cash flows from investing activities: Cash paid for businesses acquired, net of cash acquired (9,206 ) — — (9,206 ) Additions to rental fleet, excluding acquisitions (37,012 ) (9,468 ) — (46,480 ) Proceeds from sale of rental fleet 9,404 1,366 — 10,770 Additions to property, plant and equipment, excluding acquisitions (18,300 ) (7,450 ) — (25,750 ) Proceeds from sale of property, plant and equipment 1,732 637 — 2,369 Net cash used in investing activities (53,382 ) (14,915 ) — (68,297 ) Cash flows from financing activities: Net repayments under lines of credit (14,300 ) (1,871 ) — (16,171 ) Proceeds from issuance of 5.875% senior notes due 2024 250,000 — — 250,000 Redemption of 7.875% senior notes due 2020 (200,000 ) — — (200,000 ) Debt extinguishment expense (9,192 ) — — (9,192 ) Deferred financing costs (5,352 ) — — (5,352 ) Principal payments on capital lease obligations (4,592 ) (101 ) — (4,693 ) Issuance of common stock 356 — — 356 Dividend payments (27,327 ) — — (27,327 ) Purchase of treasury stock (7,135 ) — — (7,135 ) Net cash used in financing activities (17,542 ) (1,972 ) — (19,514 ) Effect of exchange rate changes on cash — (301 ) — (301 ) Net increase in cash 1,103 6,806 — 7,909 Cash and cash equivalents at beginning of period 1,033 580 — 1,613 Cash and cash equivalents at end of period $ 2,136 $ 7,386 $ — $ 9,522

Mobile Mini, Inc. - Organizat25

Mobile Mini, Inc. - Organization and Description of Business (Policies)	9 Months Ended
	Sep. 30, 2017
Accounting Policies [Abstract]
Basis of Presentation and Consolidation	Basis of Presentation and Consolidation The consolidated financial statements include the accounts of Mobile Mini and our wholly owned subsidiaries. We do not have any subsidiaries in which we do not own 100% of the outstanding stock. All significant intercompany balances and transactions have been eliminated. The accompanying unaudited condensed consolidated financial statements have been prepared in conformity with U.S. generally accepted accounting principles (“GAAP”) applicable to interim financial information and the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all the information and footnotes required by GAAP for complete financial statements. In the opinion of management of Mobile Mini, all adjustments (which include normal recurring adjustments) necessary to present fairly the financial position, results of operations, and cash flows for all periods presented have been made. The results of operations for the three and nine months ended September 30, 2017 and 2016, respectively are not necessarily indicative of the results to be expected for the full year. These condensed consolidated financial statements should be read in conjunction with our audited consolidated financial statements and accompanying notes thereto included in our Annual Report on Form 10-K for the fiscal year ended December 31, 2016 filed with the Securities and Exchange Commission (“SEC”) on February 2, 2017.
Use of Estimates	Use of Estimates The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the accompanying condensed consolidated financial statements and the notes to those statements. Actual results could differ from those estimates. Significant estimates affect the calculation of depreciation and amortization, the calculation of the allowance for doubtful accounts, the analysis of goodwill and long-lived assets for potential impairment and certain accrued liabilities.
Fair Value Measurements, Policy	Fair value is the price that would be received from selling an asset or paid to transfer a liability in an orderly transaction between market participants. Fair value is a market-based measurement determined by assumptions that market participants would use in pricing an asset or liability. We categorize each of our fair value measurements in one of the following three levels based on the lowest level of input that is significant to the fair value measurement:  Level 1 — Observable inputs such as quoted prices in active markets for identical assets or liabilities; Level 2 — Observable inputs, other than Level 1 inputs in active markets, that are observable either directly or indirectly; and Level 3 — Unobservable inputs for which there is little or no market data, which require the reporting entity to develop its own assumptions.
Earnings Per Share	Basic earnings per share (“EPS”) is calculated by dividing net income by the weighted average number of common shares outstanding during the period. Restricted stock awards are subject to the risk of forfeiture and are not included in the calculation of basic weighted average number of common shares outstanding until vested. Diluted EPS is calculated under the treasury stock method. Potential common shares included restricted common stock and incremental shares of common stock issuable upon the exercise of stock options.
Inventories	Inventories are valued at the lower of cost (principally on a standard cost basis which approximates the first-in, first-out method) or net realizable value. Raw materials and supplies principally consist of raw steel, glass, paint, vinyl and other assembly components used in manufacturing and remanufacturing processes and, to a lesser extent, parts used for internal maintenance and ancillary items held for sale in our Tank & Pump Solutions segment. Work-in-process primarily represents partially assembled units. Finished units primarily represent purchased or assembled containers held in inventory until the container is either sold as is, remanufactured and sold, or remanufactured and deployed as rental fleet.
Property, Plant and Equipment	Property, plant and equipment are stated at cost, net of accumulated depreciation and amortization. Depreciation is recorded using the straight-line method over the assets’ estimated useful lives. Our depreciation expense related to property, plant and equipment for the nine months ended September 30, 2017 and 2016 was $19.0 million and $18.6 million, respectively. Normal repairs and maintenance to property, plant and equipment are expensed as incurred. When property or equipment is retired or sold, the net book value of the asset, reduced by any proceeds, is charged to gain or loss on the disposal of property, plant and equipment and is included in rental, selling and general expenses in the Condensed Consolidated Statements of Income.
Income Tax Uncertainties, Policy	Uncertain tax positions are recognized and measured using a two-step approach. The first step is to evaluate the tax position for recognition by determining if the weight of available evidence indicates that it is more likely than not that the position will be sustained on audit, including resolution of related appeals or litigation process, if any. The second step is to measure the tax benefit as the largest amount that is more than 50% likely of being realized upon ultimate settlement.
Segment Reporting, Policy	Our operations are comprised of three reportable segments: North American Storage Solutions, U.K. Storage Solutions and Tank & Pump Solutions. Discrete financial data on each of our products is not available and it would be impractical to collect and maintain financial data in such a manner. The results for each segment are reviewed discretely by our chief operating decision maker. We operate in the U.S., the U.K. and Canada. All of our locations operate in their local currency. Although we are exposed to foreign exchange rate fluctuation in foreign markets where we rent and sell our products, we do not believe such exposure will have a significant impact on our results of operations. Revenues recognized by our U.S. locations were $113.1 million and $107.6 million for the three months ended September 30, 2017 and 2016, respectively, and were $320.5 million and $313.8 million for the nine months ended September 30, 2017 and 2016, respectively.
Impact of Recently Issued Accounting Standards	Impact of Recently Issued Accounting Standards Share-Based Compensation – Modifications. In May 2017, the Financial Accounting Standards Board (“FASB”) issued a standard which clarifies what constitutes a modification of a share-based payment award. This standard is effective for annual and interim periods beginning after December 15, 2017. We will implement this standard on January 1, 2018 and apply the guidance prospectively to modifications after that date. Business Combinations . In January 2017, the FASB issued a standard which clarifies the definition of a business and provides a new framework for determining whether transactions should be accounted for as acquisitions (or disposals) of assets or businesses. This standard is effective for annual and interim periods beginning after December 15, 2017. We anticipate implementing this standard on January 1, 2018 and applying the guidance prospectively to transactions after that date. Intangibles – Goodwill and Other. In January 2017, the FASB issued a standard requiring an entity to no longer perform a hypothetical purchase price allocation to measure goodwill impairment. Instead, impairment will be measured using the difference between the carrying amount and the fair value of the reporting unit. This standard is effective for annual and interim periods beginning after December 15, 2019. Entities may early adopt the guidance for goodwill impairment tests with measurement dates after January 1, 2017. We have not determined an adoption date and do not expect the adoption of this standard to have a material effect on our consolidated financial statements. Share-Based Compensation. In March 2016, the FASB issued a standard intended to simplify several areas of accounting for share-based compensation arrangements, including the income tax impact, classification on the statement of cash flows and forfeitures. We implemented this standard on January 1, 2017. This standard eliminates the requirement that excess tax benefits be realized before companies can recognize them. As a result, utilizing the modified retrospective method, we recorded a cumulative-effect adjustment for previously unrecognized excess tax benefits of $18.5 million in the opening balance sheet for 2017, with an offsetting increase to retained earnings. In addition, the standard allows us to make a policy election to either continue to reduce share-based compensation expense for forfeitures in future periods, or to recognize forfeitures as they occur. We have chosen to record forfeitures as they occur and recorded an immaterial cumulative-effect adjustment to the opening balance sheet to reflect the difference between the fair value estimate of awards historically expected to be forfeited and the fair value estimate of awards actually forfeited. This standard also requires all excess tax benefits and tax deficiencies associated with the exercise of stock options and vesting of restricted stock to be recorded as income tax expense or benefit. Increases and decreases in the aggregate intrinsic value (or negative value) of such activity could introduce volatility in our effective tax rate. The remaining provisions of the new guidance did not have a material effect on our consolidated financial statements. Leases . In February 2016, the FASB issued a standard on lease accounting requiring a lessee to recognize assets and liabilities on the balance sheet for leases with lease terms greater than 12 months. This standard is effective for annual and interim periods beginning after December 15, 2018. Early adoption is permitted and the standard requires the use of a modified retrospective transition method. While we are continuing to evaluate all potential impacts of the standard, we do not believe the accounting for our contractual rental revenue will be materially affected by the adoption of this standard. We anticipate the lessee accounting for operating leases under the standard will have a material effect on our statement of financial position. Revenue from Contracts with Customers . In May 2014, the FASB issued an accounting standard on revenue from contracts with customers. The standard provides a single model for revenue arising from contracts with customers and supersedes current revenue recognition guidance. The standard requires an entity to recognize the amount of revenue to which it expects to be entitled for the transfer of goods or services and is effective for annual and interim periods beginning after December 15, 2017. Early adoption is permitted for the annual and interim periods beginning after December 15, 2016, but not prior to that time. The revenue recognition standard permits the use of either the retrospective or cumulative effect transition method. While we are continuing to assess all potential impacts of the standard, we currently believe the majority of our revenue, as it relates to contractual rental revenue, is excluded from the scope of this standard, and the accounting for the remaining revenue streams will not be materially affected. Accordingly, we do not anticipate that the adoption of this standard will have a material impact on our consolidated financial statements. We expect to utilize the modified retrospective adoption and recognize the cumulative effect of initially applying the standard, if any, as an adjustment to the opening balance of retained earnings at the date of initial application.
Rental Fleet, Policy	Rental fleet is capitalized at cost and depreciated over the estimated useful life of the unit using the straight-line method. Rental fleet is depreciated whether or not it is out on rent. Capitalized cost of rental fleet includes the price paid to acquire the unit and freight charges to the location when the unit is first placed in service, and when applicable, the cost of manufacturing or remanufacturing, which includes the cost of customizing units. Ordinary repair and maintenance costs are charged to operations as incurred. We periodically review depreciable lives and residual values against various factors, including the results of our lenders’ independent appraisal of our rental fleet, practices of our competitors in comparable industries and profit margins achieved on sales of depreciated units.

Fair Value Measurements (Tables

Fair Value Measurements (Tables)	9 Months Ended
	Sep. 30, 2017
Fair Value Disclosures [Abstract]
Gross Carrying and Fair Value of Senior Notes	The Senior Notes are presented on the balance sheet net of deferred financing costs. The gross carrying value and the fair value of our Senior Notes are as follows: September 30, 2017 December 31, 2016 (In thousands) Carrying value $ 250,000 $ 250,000 Fair value 261,600 258,750

Earnings Per Share (Tables)

Earnings Per Share (Tables)	9 Months Ended
	Sep. 30, 2017
Earnings Per Share [Abstract]
Reconciliation of Net Income and Weighted-Average Shares of Common Stock Outstanding for Purposes of Calculating Basic and Diluted Earnings Per Share	The following table is a reconciliation of net income and weighted-average shares of common stock outstanding for purposes of calculating basic and diluted EPS: Three Months Ended September 30, Nine Months Ended September 30, 2017 2016 2017 2016 (In thousands, except per share data) Numerator: Net income $ 11,228 $ 12,709 $ 30,157 $ 27,779 Denominator: Weighted average shares outstanding - basic 44,039 44,159 44,030 44,170 Dilutive effect of share-based awards 167 294 160 261 Weighted average shares outstanding - diluted 44,206 44,453 44,190 44,431 Earnings per share: Basic $ 0.25 $ 0.29 $ 0.68 $ 0.63 Diluted 0.25 0.29 0.68 0.63
Number of Stock Options and Restricted Share Awards that were Issued or Outstanding but were Excluded in Calculating Diluted Earnings Per Share Because their Effect would have been Anti-Dilutive	The following table represents the number of stock options and restricted share awards that were issued or outstanding but excluded in calculating diluted EPS because their effect would have been anti-dilutive for the periods indicated, or the underlying performance criteria had not yet been met: Three Months Ended September 30, Nine Months Ended September 30, 2017 2016 2017 2016 (In thousands) Stock options 2,185 1,569 2,213 2,088 Restricted share awards 1 5 4 4 Total 2,186 1,574 2,217 2,092

Inventories (Tables)

Inventories (Tables)	9 Months Ended
	Sep. 30, 2017
Inventory Disclosure [Abstract]
Inventories	Inventories at September 30, 2017 and December 31, 2016 consisted of the following: September 30, 2017 December 31, 2016 (In thousands) Raw materials and supplies $ 12,797 $ 12,908 Work-in-process 49 31 Finished units 4,167 2,473 Inventories $ 17,013 $ 15,412

Rental Fleet (Tables)

Rental Fleet (Tables)	9 Months Ended
	Sep. 30, 2017
Leases [Abstract]
Rental Fleet	Rental fleet consisted of the following at September 30, 2017 and December 31, 2016: Residual as Percentage of Original Cost (1) Estimated Useful Life in Years September 30, 2017 December 2016 (In thousands) Storage Solutions: Steel storage containers 55% 30 $ 651,082 $ 625,094 Steel ground level offices 55 30 368,873 347,574 Other 8,252 4,430 Total 1,028,207 977,098 Accumulated depreciation (164,209 ) (151,238 ) Total Storage Solutions fleet, net $ 863,998 $ 825,860 Tank & Pump Solutions: Steel tanks 25 $ 63,673 $ 61,955 Roll-off boxes 15 - 20 29,038 28,743 Stainless steel tank trailers 25 29,093 29,150 Vacuum boxes 20 12,360 11,512 De-watering boxes 20 5,981 5,429 Pumps and filtration equipment 7 12,697 13,690 Other 6,950 6,150 Total 159,792 156,629 Accumulated depreciation (40,502 ) (32,424 ) Total Tank & Pump Solutions fleet, net $ 119,290 $ 124,205 Total rental fleet, net $ 983,288 $ 950,065 (1) Tank & Pump Solutions fleet has been assigned zero residual value.

Property, Plant and Equipment (

Property, Plant and Equipment (Tables)	9 Months Ended
	Sep. 30, 2017
Property Plant And Equipment [Abstract]
Property, Plant and Equipment	Property, plant and equipment at September 30, 2017 and December 31, 2016 consisted of the following: Residual Value as Percentage of Original Cost Estimated Useful Life in Years September 30, 2017 December 2016 (In thousands) Land $ 2,967 $ 3,789 Vehicles and machinery 0 - 55% 5 - 30 144,787 131,584 Buildings and improvements (1) 0 - 25 3 - 30 24,859 22,750 Furniture, office and computer equipment — 3 - 10 70,612 63,969 Property, plant and equipment 243,225 222,092 Accumulated depreciation (90,576 ) (72,895 ) Property, plant and equipment, net $ 152,649 $ 149,197 (1) Improvements made to leased properties are depreciated over the lesser of the estimated remaining life or the remaining term of the respective lease.

Goodwill and Intangibles (Table

Goodwill and Intangibles (Tables)	9 Months Ended
	Sep. 30, 2017
Goodwill And Intangible Assets Disclosure [Abstract]
Activity and Balances Relating to Goodwill	The following table shows the activity and balances related to goodwill from January 1, 2017 to September 30, 2017 (in thousands): Balance at January 1, 2017 $ 703,558 Foreign currency 4,965 Adjustments 18 Balance at September 30, 2017 $ 708,541
Balances Related to Intangible Assets	The following table reflects balances related to intangible assets for the periods presented: September 30, 2017 December 31, 2016 Estimated Useful Life in Years Gross Carrying Amount Accumulated Amortization Net Carrying Amount Gross Carrying Amount Accumulated Amortization Net Carrying Amount (In thousands) Customer relationships 15 - 20 $ 93,181 $ (33,302 ) $ 59,879 $ 92,515 $ (28,729 ) $ 63,786 Trade names/trademarks 5 - 10 5,949 (3,086 ) 2,863 5,892 (2,364 ) 3,528 Non-compete agreements 5 1,890 (1,040 ) 850 1,886 (813 ) 1,073 Other 20 60 (28 ) 32 59 (26 ) 33 Total $ 101,080 $ (37,456 ) $ 63,624 $ 100,352 $ (31,932 ) $ 68,420
Schedule of Expected Future Amortization of Intangible Assets	Based on the carrying value at September 30, 2017, future amortization of intangible assets is expected to be as follows for the years ended December 31 (in thousands): 2017 (remaining) $ 1,682 2018 6,418 2019 6,265 2020 5,140 2021 4,906 Thereafter 39,213 Total $ 63,624

Debt (Tables)

Debt (Tables)	9 Months Ended
	Sep. 30, 2017
Debt Disclosure [Abstract]
Scheduled Maturity for Debt Obligations	The scheduled maturity for debt obligations for balances outstanding at September 30, 2017 are as follows: Lines of Credit Senior Notes Capital Lease Obligations Total (In thousands) 2017 (remaining) $ — $ — $ 2,080 $ 2,080 2018 — — 7,688 7,688 2019 — — 8,063 8,063 2020 640,879 — 9,351 650,230 2021 — — 9,114 9,114 Thereafter — 250,000 15,493 265,493 Total $ 640,879 $ 250,000 $ 51,789 $ 942,668

Income Taxes (Tables)

Income Taxes (Tables)	9 Months Ended
	Sep. 30, 2017
Income Tax Disclosure [Abstract]
Summary of Reconciliation of Unrecognized Tax Benefits	A reconciliation of the beginning and ending balance of unrecognized tax benefits is as follows (in thousands): Balance as of January 1, 2017 $ 5,874 Additions based on tax positions related to the current year — Additions for tax positions of prior years 8,266 Balance as of September 30, 2017 $ 14,140

Share-Based Compensation (Table

Share-Based Compensation (Tables)	9 Months Ended
	Sep. 30, 2017
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Summary of Share-Based Compensation Expense	The following table summarizes the Company’s share-based compensation for the three and nine months ended September 30: Three Months Ended September 30, Nine Months Ended September 30, 2017 2016 2017 2016 (In thousands) Share-based compensation expense included in: Rental, selling and general expenses $ 2,071 $ 2,156 $ 5,890 $ 6,343 Restructuring expenses — 120 — 178 Total share-based compensation $ 2,071 $ 2,276 $ 5,890 $ 6,521
Key Assumptions Used to Estimate Fair Value of Stock Options Granted	The following are the key assumptions used for each of the nine-month periods ended September 30: 2017 2016 Risk-free interest rate 1.7% - 1.9% 1.1% - 1.5% Expected life of the options (years) 5 5 Expected stock price volatility 33.4% - 35.4% 36.7% - 36.9% Expected dividend rate 2.8% - 3.1% 2.1% - 3.1%
Stock Option Activity	The following table summarizes stock option activity for the nine months ended September 30, 2017: Number of Shares Weighted Average Exercise Price (In thousands) Options outstanding, beginning of period 3,292 $ 32.06 Granted 440 32.27 Canceled/Expired (259 ) 29.85 Exercised (199 ) 23.57 Options outstanding, end of period 3,274 32.78
Fully Vested Stock Options and Stock Options Expected to Vest	A summary of stock options outstanding as of September 30, 2017 is as follows: Number of Shares Weighted Average Exercise Price Weighted Average Remaining Contractual Terms Aggregate Intrinsic Value (I n (In years) (In thousands) Outstanding 3,274 $ 32.78 6.11 $ 11,542 Exercisable 2,543 33.20 5.35 8,540
Restricted Stock Award Activity	A summary of restricted stock award activity is as follows: Shares Weighted Average Grant Date Fair Value (In thousands) Restricted stock awards at beginning of period 243 $ 30.27 Awarded 143 31.98 Released (129 ) 31.18 Forfeited (29 ) 31.55 Restricted stock awards at end of period 228 30.67

Restructuring (Tables)

Restructuring (Tables)	9 Months Ended
	Sep. 30, 2017
Restructuring And Related Activities [Abstract]
Accrued Restructuring Obligations and Related Activity	The following table details accrued restructuring obligations (included in accrued liabilities in the Condensed Consolidated Balance Sheets) and related activity for the fiscal year ended December 31, 2016 and the nine-month period ended September 30, 2017: Fleet Plant and Equipment Abandonment Costs Severance Benefits Lease Abandonment Costs Other Costs Total (In thousands) Accrued obligations as of January 1, 2016 $ — $ 1,245 $ 495 $ 2 $ 1,742 Restructuring expense 109 1,006 3,453 1,452 6,020 Settlement of obligations (109 ) (1,856 ) (3,580 ) (1,454 ) (6,999 ) Accrued obligations as of December 31, 2016 — 395 368 — 763 Restructuring expense — 277 810 975 2,062 Settlement of obligations — (508 ) (954 ) (890 ) (2,352 ) Accrued obligations as of September 30, 2017 $ — $ 164 $ 224 $ 85 $ 473
Restructuring Expenses	The following amounts are included in restructuring expenses for the periods indicated: Three Months Ended September 30, Nine Months Ended September 30, 2017 2016 2017 2016 (In thousands) Fleet and property, plant and equipment abandonment costs $ — $ 1 $ — $ 109 Severance and benefits 277 837 277 1,073 Lease abandonment costs 105 799 810 2,612 Other costs 243 11 975 1,426 Restructuring expenses $ 625 $ 1,648 $ 2,062 $ 5,220

Stockholders' Equity (Table)

Stockholders' Equity (Table)	9 Months Ended
	Sep. 30, 2017
Equity [Abstract]
Schedule of Dividends Authorized and Declared Cash Dividends to Common Stockholders	During the nine months ended September 30, 2017, the Board authorized and declared cash dividends to all of our common stockholders as follows: Declaration Date Payment Date Record Date (close of business) Dividend Amount Per Share of Common Stock January 31, 2017 March 15, 2017 March 1, 2017 $ 0.227 April 26, 2017 May 31, 2017 May 17, 2017 0.227 July 18, 2017 August 30, 2017 August 16, 2017 0.227

Segment Reporting (Tables)

Segment Reporting (Tables)	9 Months Ended
	Sep. 30, 2017
Segment Reporting [Abstract]
Segment Reporting	The following tables set forth certain information regarding each of the Company’s segments for the three-month periods indicated: For the Three Months Ended September 30, 2017 Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) Revenues: Rental $ 84,249 $ 20,239 $ 104,488 $ 23,207 $ 127,695 Sales 4,503 2,240 6,743 1,695 8,438 Other 274 127 401 102 503 Total revenues 89,026 22,606 111,632 25,004 136,636 Costs and expenses: Rental, selling and general expenses 57,327 12,868 70,195 17,550 87,745 Cost of sales 2,657 1,820 4,477 1,042 5,519 Restructuring expenses 500 — 500 125 625 Depreciation and amortization 8,052 1,784 9,836 6,099 15,935 Total costs and expenses 68,536 16,472 85,008 24,816 109,824 Income from operations $ 20,490 $ 6,134 $ 26,624 $ 188 $ 26,812 Interest expense, net of interest income $ 6,370 $ 125 $ 6,495 $ 2,704 $ 9,199 Income tax provision (benefit) 6,280 981 7,261 (878 ) 6,383 Capital expenditures for additions to rental fleet, excluding acquisitions 16,629 4,509 21,138 1,780 22,918 For the Three Months Ended September 30, 2016 Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) Revenues: Rental $ 77,824 $ 19,854 $ 97,678 $ 24,106 $ 121,784 Sales 4,905 414 5,319 1,291 6,610 Other 238 133 371 88 459 Total revenues 82,967 20,401 103,368 25,485 128,853 Costs and expenses: Rental, selling and general expenses 51,633 12,451 64,084 16,373 80,457 Cost of sales 2,821 292 3,113 784 3,897 Restructuring expenses 1,285 — 1,285 363 1,648 Depreciation and amortization 7,397 1,703 9,100 7,084 16,184 Total costs and expenses 63,136 14,446 77,582 24,604 102,186 Income from operations $ 19,831 $ 5,955 $ 25,786 $ 881 $ 26,667 Interest expense, net of interest income $ 4,817 $ 139 $ 4,956 $ 3,091 $ 8,047 Income tax provision (benefit) 7,806 79 7,885 (1,979 ) 5,906 Capital expenditures for additions to rental fleet, excluding acquisitions 11,967 1,958 13,925 4,397 18,322 The following tables set forth certain information regarding each of the Company’s segments for the nine-month periods indicated: For the Nine Months Ended September 30, 2017 Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) Revenues: Rental $ 236,326 $ 57,454 $ 293,780 $ 66,508 $ 360,288 Sales 14,407 6,356 20,763 4,054 24,817 Other 1,109 309 1,418 330 1,748 Total revenues 251,842 64,119 315,961 70,892 386,853 Costs and expenses: Rental, selling and general expenses 161,122 37,429 198,551 50,403 248,954 Cost of sales 8,727 5,081 13,808 2,231 16,039 Restructuring expenses 1,933 — 1,933 129 2,062 Depreciation and amortization 23,316 5,180 28,496 18,445 46,941 Total costs and expenses 195,098 47,690 242,788 71,208 313,996 Income (loss) from operations $ 56,744 $ 16,429 $ 73,173 $ (316 ) $ 72,857 Interest expense, net of interest income $ 17,897 $ 377 $ 18,274 $ 8,118 $ 26,392 Income tax provision (benefit) 16,593 2,629 19,222 (2,943 ) 16,279 Capital expenditures for additions to rental fleet, excluding acquisitions 31,833 9,037 40,870 5,075 45,945 For the Nine Months Ended September 30, 2016 Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) Revenues: Rental $ 225,508 $ 60,000 $ 285,508 $ 70,405 $ 355,913 Sales 14,065 1,669 15,734 4,109 19,843 Other 2,017 232 2,249 230 2,479 Total revenues 241,590 61,901 303,491 74,744 378,235 Costs and expenses: Rental, selling and general expenses 150,382 37,410 187,792 47,004 234,796 Cost of sales 8,355 1,213 9,568 2,618 12,186 Restructuring expenses 4,498 — 4,498 722 5,220 Depreciation and amortization 21,008 5,208 26,216 21,414 47,630 Total costs and expenses 184,243 43,831 228,074 71,758 299,832 Income from operations $ 57,347 $ 18,070 $ 75,417 $ 2,986 $ 78,403 Interest expense, net of interest income $ 15,571 $ 406 $ 15,977 $ 8,556 $ 24,533 Income tax provision (benefit) 14,046 2,223 16,269 (1,650 ) 14,619 Capital expenditures for additions to rental fleet, excluding acquisitions 23,449 9,436 32,885 13,595 46,480
Assets Segments	Assets related to the Company’s reportable segments include the following: Storage Solutions North America United Kingdom Total Tank & Pump Solutions Consolidated (In thousands) As of September 30, 2017: Goodwill $ 468,815 $ 58,510 $ 527,325 $ 181,216 $ 708,541 Intangibles, net 1,473 709 2,182 61,442 63,624 Rental fleet, net 708,298 155,700 863,998 119,290 983,288 As of December 31, 2016: Goodwill $ 468,464 $ 53,878 $ 522,342 $ 181,216 $ 703,558 Intangibles, net 1,959 899 2,858 65,562 68,420 Rental fleet, net 688,477 137,383 825,860 124,205 950,065

Condensed Consolidating Finan38

Condensed Consolidating Financial Information (Tables)	9 Months Ended
	Sep. 30, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Condensed Consolidating Balance Sheets	The following tables reflect the condensed consolidating financial information of the Company’s subsidiary guarantors of the Senior Notes and its non-guarantor subsidiaries. Separate financial statements of the subsidiary guarantors are not presented because the guarantee by each 100% owned subsidiary guarantor is full and unconditional, joint and several, subject to customary exceptions, and management has determined that such information is not material to investors. MOBILE MINI, INC. CONDENSED CONSOLIDATING BALANCE SHEETS As of September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated ASSETS Cash and cash equivalents $ 1,456 $ 11,153 $ — $ 12,609 Receivables, net 79,790 21,020 — 100,810 Inventories 14,759 2,254 — 17,013 Rental fleet, net 818,480 164,808 — 983,288 Property, plant and equipment, net 131,644 21,005 — 152,649 Other assets 12,215 3,169 — 15,384 Intangibles, net 62,889 735 — 63,624 Goodwill 645,126 63,415 — 708,541 Intercompany receivables 146,008 4,559 (150,567 ) — Total assets $ 1,912,367 $ 292,118 $ (150,567 ) $ 2,053,918 LIABILITIES AND STOCKHOLDERS' Liabilities: Accounts payable $ 21,956 $ 8,474 $ — $ 30,430 Accrued liabilities 62,594 8,947 — 71,541 Lines of credit 640,879 — — 640,879 Obligations under capital leases 51,637 152 — 51,789 Senior notes, net 245,691 — — 245,691 Deferred income taxes 218,580 19,487 — 238,067 Intercompany payables 1,042 1,526 (2,568 ) — Total liabilities 1,242,379 38,586 (2,568 ) 1,278,397 Commitments and contingencies Stockholders' equity: Common stock 496 — — 496 Additional paid-in capital 602,772 147,999 (147,999 ) 602,772 Retained earnings 213,879 167,415 — 381,294 Accumulated other comprehensive loss — (61,882 ) — (61,882 ) Treasury stock, at cost (147,159 ) — — (147,159 ) Total stockholders' equity 669,988 253,532 (147,999 ) 775,521 Total liabilities and stockholders' equity $ 1,912,367 $ 292,118 $ (150,567 ) $ 2,053,918 MOBILE MINI, INC. CONDENSED CONSOLIDATING BALANCE SHEETS As of December 31, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated ASSETS Cash and cash equivalents $ 1,260 $ 2,877 $ — $ 4,137 Receivables, net 80,476 18,699 — 99,175 Inventories 14,526 886 — 15,412 Rental fleet, net 803,553 146,512 — 950,065 Property, plant and equipment, net 129,458 19,739 — 149,197 Other assets 13,189 1,741 — 14,930 Intangibles, net 67,487 933 — 68,420 Goodwill 645,126 58,432 — 703,558 Intercompany receivables 146,016 4,513 (150,529 ) — Total assets $ 1,901,091 $ 254,332 $ (150,529 ) $ 2,004,894 LIABILITIES AND STOCKHOLDERS' EQUITY Liabilities: Accounts payable $ 20,218 $ 7,170 $ — $ 27,388 Accrued liabilities 57,025 7,101 — 64,126 Lines of credit 640,975 185 — 641,160 Obligations under capital leases 50,507 197 — 50,704 Senior notes, net 245,212 — — 245,212 Deferred income taxes 224,212 16,478 — 240,690 Intercompany payables 384 2,146 (2,530 ) — Total liabilities 1,238,533 33,277 (2,530 ) 1,269,280 Commitments and contingencies Stockholders' equity: Common stock 493 — — 493 Additional paid-in capital 592,071 147,999 (147,999 ) 592,071 Retained earnings 208,793 154,103 — 362,896 Accumulated other comprehensive loss — (81,047 ) — (81,047 ) Treasury stock, at cost (138,799 ) — — (138,799 ) Total stockholders' equity 662,558 221,055 (147,999 ) 735,614 Total liabilities and stockholders' equity $ 1,901,091 $ 254,332 $ (150,529 ) $ 2,004,894
Condensed Consolidating Statements of Income	MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Three Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Revenues: Rental $ 106,593 $ 21,102 $ — $ 127,695 Sales 6,176 2,262 — 8,438 Other 371 132 — 503 Total revenues 113,140 23,496 — 136,636 Costs and expenses: Rental, selling and general expenses 74,194 13,551 — 87,745 Cost of sales 3,686 1,833 — 5,519 Restructuring expenses 625 — — 625 Depreciation and amortization 14,065 1,870 — 15,935 Total costs and expenses 92,570 17,254 — 109,824 Income from operations 20,570 6,242 — 26,812 Other income (expense): Interest income 2,652 2 (2,650 ) 4 Interest expense (11,727 ) (126 ) 2,650 (9,203 ) Foreign currency exchange — (2 ) — (2 ) Income before income tax provision 11,495 6,116 — 17,611 Income tax provision 5,402 981 — 6,383 Net income $ 6,093 $ 5,135 $ — $ 11,228 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Three Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Revenues: Rental $ 101,179 $ 20,605 $ — $ 121,784 Sales 6,130 480 — 6,610 Other 322 137 — 459 Total revenues 107,631 21,222 — 128,853 Costs and expenses: Rental, selling and general expenses 67,369 13,088 — 80,457 Cost of sales 3,564 333 — 3,897 Restructuring expenses 1,643 5 — 1,648 Depreciation and amortization 14,377 1,807 — 16,184 Total costs and expenses 86,953 15,233 — 102,186 Income from operations 20,678 5,989 — 26,667 Other income (expense): Interest income 2,654 — (2,654 ) — Interest expense (10,562 ) (139 ) 2,654 (8,047 ) Foreign currency exchange — (5 ) — (5 ) Income before income tax provision 12,770 5,845 — 18,615 Income tax provision 5,827 79 — 5,906 Net income $ 6,943 $ 5,766 $ — $ 12,709 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Nine Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Revenues: Rental $ 300,751 $ 59,537 $ — $ 360,288 Sales 18,339 6,478 — 24,817 Other 1,432 316 — 1,748 Total revenues 320,522 66,331 — 386,853 Costs and expenses: Rental, selling and general expenses 209,574 39,380 — 248,954 Cost of sales 10,873 5,166 — 16,039 Restructuring expenses 2,062 — — 2,062 Depreciation and amortization 41,503 5,438 — 46,941 Total costs and expenses 264,012 49,984 — 313,996 Income from operations 56,510 16,347 — 72,857 Other income (expense): Interest income 7,966 4 (7,950 ) 20 Interest expense (33,981 ) (381 ) 7,950 (26,412 ) Foreign currency exchange — (29 ) — (29 ) Income before income tax provision 30,495 15,941 — 46,436 Income tax provision 13,650 2,629 — 16,279 Net income $ 16,845 $ 13,312 $ — $ 30,157 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF INCOME Nine Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Revenues: Rental $ 293,624 $ 62,289 $ — $ 355,913 Sales 17,956 1,887 — 19,843 Other 2,237 242 — 2,479 Total revenues 313,817 64,418 — 378,235 Costs and expenses: Rental, selling and general expenses 195,543 39,253 — 234,796 Cost of sales 10,835 1,351 — 12,186 Restructuring expenses 5,215 5 — 5,220 Depreciation and amortization 42,123 5,507 — 47,630 Total costs and expenses 253,716 46,116 — 299,832 Income from operations 60,101 18,302 — 78,403 Other income (expense): Interest income 7,961 — (7,961 ) — Interest expense (31,950 ) (544 ) 7,961 (24,533 ) Debt extinguishment expense (9,192 ) — — (9,192 ) Deferred financing costs write-off (2,271 ) — — (2,271 ) Foreign currency exchange — (9 ) — (9 ) Income before income tax provision 24,649 17,749 — 42,398 Income tax provision 12,396 2,223 — 14,619 Net income $ 12,253 $ 15,526 $ — $ 27,779
Condensed Consolidating Statements of Comprehensive Income	MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME Three Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Net income $ 6,093 $ 5,135 $ — $ 11,228 Foreign currency translation adjustment — 7,566 — 7,566 Comprehensive income $ 6,093 $ 12,701 $ — $ 18,794 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME Three Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Net income $ 6,943 $ 5,766 $ — $ 12,709 Foreign currency translation adjustment — (6,435 ) — (6,435 ) Comprehensive income (loss) $ 6,943 $ (669 ) $ — $ 6,274 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME Nine Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Net income $ 16,845 $ 13,312 $ — $ 30,157 Foreign currency translation adjustment — 19,165 — 19,165 Comprehensive income $ 16,845 $ 32,477 $ — $ 49,322 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF COMPREHENSIVE INCOME Nine Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Net income $ 12,253 $ 15,526 $ — $ 27,779 Foreign currency translation adjustment — (25,420 ) — (25,420 ) Comprehensive income (loss) $ 12,253 $ (9,894 ) $ — $ 2,359
Condensed Consolidating Statements of Cash Flows	MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Nine Months Ended September 30, 2017 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Cash flows from operating activities: Net income $ 16,845 $ 13,312 $ — $ 30,157 Adjustments to reconcile net income to net cash provided by operating activities: Provision for doubtful accounts 2,839 337 — 3,176 Amortization of deferred financing costs 1,545 — — 1,545 Amortization of long-term liabilities 98 — — 98 Share-based compensation expense 5,671 219 — 5,890 Depreciation and amortization 41,503 5,438 — 46,941 Gain on sale of rental fleet units (4,014 ) (259 ) — (4,273 ) Loss on disposal of property, plant and equipment 105 367 — 472 Deferred income taxes 13,649 1,518 — 15,167 Foreign currency exchange — 29 — 29 Changes in certain assets and liabilities, net of effect of businesses acquired: Receivables (2,153 ) (1,030 ) — (3,183 ) Inventories (232 ) (1,211 ) — (1,443 ) Other assets 728 (1,225 ) — (497 ) Accounts payable (2,961 ) (239 ) — (3,200 ) Accrued liabilities 3,772 1,181 — 4,953 Intercompany 274 (274 ) — — Net cash provided by operating activities 77,669 18,163 — 95,832 Cash flows from investing activities: Additions to rental fleet, excluding acquisitions (36,757 ) (9,188 ) — (45,945 ) Proceeds from sale of rental fleet 8,599 1,003 — 9,602 Additions to property, plant and equipment, excluding acquisitions (10,010 ) (2,806 ) — (12,816 ) Proceeds from sale of property, plant and equipment 78 702 — 780 Net cash used in investing activities (38,090 ) (10,289 ) — (48,379 ) Cash flows from financing activities: Net repayments under lines of credit (96 ) (185 ) — (281 ) Deferred financing costs (12 ) — — (12 ) Principal payments on capital lease obligations (5,481 ) (45 ) — (5,526 ) Issuance of common stock 4,685 — — 4,685 Dividend payments (30,120 ) — — (30,120 ) Purchase of treasury stock (8,359 ) — — (8,359 ) Net cash used in financing activities (39,383 ) (230 ) — (39,613 ) Effect of exchange rate changes on cash — 632 — 632 Net increase in cash 196 8,276 — 8,472 Cash and cash equivalents at beginning of period 1,260 2,877 — 4,137 Cash and cash equivalents at end of period $ 1,456 $ 11,153 $ — $ 12,609 MOBILE MINI, INC. CONDENSED CONSOLIDATING STATEMENTS OF CASH FLOWS Nine Months Ended September 30, 2016 (In thousands) Guarantors Non- Guarantors Eliminations Consolidated Cash flows from operating activities: Net income $ 12,253 $ 15,526 $ — $ 27,779 Adjustments to reconcile net income to net cash provided by operating activities: Debt extinguishment expense 9,192 — — 9,192 Deferred financing costs write-off 2,271 — — 2,271 Provision for doubtful accounts 3,759 531 — 4,290 Amortization of deferred financing costs 1,449 8 — 1,457 Amortization of long-term liabilities 87 — — 87 Share-based compensation expense 6,314 207 — 6,521 Depreciation and amortization 42,123 5,507 — 47,630 Gain on sale of rental fleet units (3,862 ) (366 ) — (4,228 ) Loss on disposal of property, plant and equipment 942 147 — 1,089 Deferred income taxes 12,226 2,222 — 14,448 Foreign currency exchange — 9 9 Changes in certain assets and liabilities, net of effect of businesses acquired: Receivables (16,432 ) (2,667 ) — (19,099 ) Inventories (3,085 ) 405 — (2,680 ) Other assets 408 154 — 562 Accounts payable 871 3,081 — 3,952 Accrued liabilities 2,740 1 — 2,741 Intercompany 771 (771 ) — — Net cash provided by operating activities 72,027 23,994 — 96,021 Cash flows from investing activities: Cash paid for businesses acquired, net of cash acquired (9,206 ) — — (9,206 ) Additions to rental fleet, excluding acquisitions (37,012 ) (9,468 ) — (46,480 ) Proceeds from sale of rental fleet 9,404 1,366 — 10,770 Additions to property, plant and equipment, excluding acquisitions (18,300 ) (7,450 ) — (25,750 ) Proceeds from sale of property, plant and equipment 1,732 637 — 2,369 Net cash used in investing activities (53,382 ) (14,915 ) — (68,297 ) Cash flows from financing activities: Net repayments under lines of credit (14,300 ) (1,871 ) — (16,171 ) Proceeds from issuance of 5.875% senior notes due 2024 250,000 — — 250,000 Redemption of 7.875% senior notes due 2020 (200,000 ) — — (200,000 ) Debt extinguishment expense (9,192 ) — — (9,192 ) Deferred financing costs (5,352 ) — — (5,352 ) Principal payments on capital lease obligations (4,592 ) (101 ) — (4,693 ) Issuance of common stock 356 — — 356 Dividend payments (27,327 ) — — (27,327 ) Purchase of treasury stock (7,135 ) — — (7,135 ) Net cash used in financing activities (17,542 ) (1,972 ) — (19,514 ) Effect of exchange rate changes on cash — (301 ) — (301 ) Net increase in cash 1,103 6,806 — 7,909 Cash and cash equivalents at beginning of period 1,033 580 — 1,613 Cash and cash equivalents at end of period $ 2,136 $ 7,386 $ — $ 9,522

Mobile Mini, Inc. - Organizat39

Mobile Mini, Inc. - Organization and Description of Business - Additional Information (Detail)	Sep. 30, 2017
Organization Consolidation And Presentation Of Financial Statements [Abstract]
Percentage of ownership owned	100.00%

Impact of Recently Issued Acc40

Impact of Recently Issued Accounting Standards - Additional Information (Detail) $ in Millions	9 Months Ended
	Sep. 30, 2017USD ($)
Accounting Standards Update 2016-09 [Member] | Retained Earnings (Deficit)
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
New accounting pronouncement or change in accounting principle, effect of adoption, quantification	$ 18.5

Fair Value Measurements - Addit

Fair Value Measurements - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	May 09, 2016
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes fair value basis for measurement, description	The fair value of our $250.0 million aggregate principal amount of 5.875% senior notes due July 1, 2024 (the “Senior Notes” or “2024 Notes”) is based on their latest sales price at the end of each period obtained from a third-party institution and is Level 2 in the fair value hierarchy as there is not an active market for these Senior Notes.
Senior Notes 5.875 Percent Due 2024
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Senior notes, face amount	$ 250,000,000		$ 250,000,000
Debt instrument interest rate	5.875%	5.875%
Senior notes due, date	Jul. 1, 2024

Gross Carrying and Fair Value o

Gross Carrying and Fair Value of Senior Notes (Detail) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Debt Instrument [Line Items]
Carrying value	$ 245,691	$ 245,212
Senior Notes 5.875 Percent Due 2024
Debt Instrument [Line Items]
Carrying value	250,000	250,000
Fair value	$ 261,600	$ 258,750

Reconciliation of Net Income an

Reconciliation of Net Income and Weighted-Average Shares of Common Stock Outstanding for Purposes of Calculating Basic and Diluted Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Numerator:
Net income	$ 11,228	$ 12,709	$ 30,157	$ 27,779
Denominator:
Weighted average shares outstanding - basic	44,039	44,159	44,030	44,170
Dilutive effect of share-based awards	167	294	160	261
Weighted average shares outstanding - diluted	44,206	44,453	44,190	44,431
Earnings per share:
Basic	$ 0.25	$ 0.29	$ 0.68	$ 0.63
Diluted	$ 0.25	$ 0.29	$ 0.68	$ 0.63

Number of Stock Options and Res

Number of Stock Options and Restricted Share Awards that were Issued or Outstanding but were Excluded in Calculating Diluted Earnings Per Share Because their Effect would have been Anti-Dilutive (Detail) - shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the computation of dilutive EPS	2,186	1,574	2,217	2,092
Stock options
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the computation of dilutive EPS	2,185	1,569	2,213	2,088
Restricted share awards
Antidilutive Securities Excluded From Computation Of Earnings Per Share [Line Items]
Anti-dilutive securities excluded from the computation of dilutive EPS	1	5	4	4

Inventories (Detail)

Inventories (Detail) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Inventory Disclosure [Abstract]
Raw materials and supplies	$ 12,797	$ 12,908
Work-in-process	49	31
Finished units	4,167	2,473
Inventories	$ 17,013	$ 15,412

Rental Fleet - Additional Infor

Rental Fleet - Additional Information (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Property Subject to or Available for Operating Lease [Line Items]
Rental fleet, net	$ 983,288		$ 950,065
Storage Solutions
Property Subject to or Available for Operating Lease [Line Items]
Net orderly liquidation appraisal value of rental fleet	1,100,000
Rental fleet, net	863,998		$ 825,860
Depreciation expense	$ 23,100	$ 24,300

Rental Fleet (Detail)

Rental Fleet (Detail) - USD ($) $ in Thousands		9 Months Ended
		Sep. 30, 2017	Dec. 31, 2016
Property Subject to or Available for Operating Lease [Line Items]
Total fleet, net		$ 983,288	$ 950,065
Storage Solutions
Property Subject to or Available for Operating Lease [Line Items]
Rental fleet, gross		1,028,207	977,098
Accumulated depreciation		(164,209)	(151,238)
Total fleet, net		$ 863,998	825,860
Storage Solutions | Steel storage containers
Property Subject to or Available for Operating Lease [Line Items]
Residual Value as Percentage of Original Cost	[1]	55.00%
Estimated Useful Life in Years		30 years
Rental fleet, gross		$ 651,082	625,094
Storage Solutions | Steel ground level offices
Property Subject to or Available for Operating Lease [Line Items]
Residual Value as Percentage of Original Cost	[1]	55.00%
Estimated Useful Life in Years		30 years
Rental fleet, gross		$ 368,873	347,574
Storage Solutions | Other
Property Subject to or Available for Operating Lease [Line Items]
Rental fleet, gross		8,252	4,430
Tank & Pump Solutions
Property Subject to or Available for Operating Lease [Line Items]
Rental fleet, gross		159,792	156,629
Accumulated depreciation		(40,502)	(32,424)
Total fleet, net		$ 119,290	124,205
Tank & Pump Solutions | Steel tanks
Property Subject to or Available for Operating Lease [Line Items]
Estimated Useful Life in Years		25 years
Rental fleet, gross		$ 63,673	61,955
Tank & Pump Solutions | Roll-off boxes
Property Subject to or Available for Operating Lease [Line Items]
Rental fleet, gross		$ 29,038	28,743
Tank & Pump Solutions | Roll-off boxes | Minimum
Property Subject to or Available for Operating Lease [Line Items]
Estimated Useful Life in Years		15 years
Tank & Pump Solutions | Roll-off boxes | Maximum
Property Subject to or Available for Operating Lease [Line Items]
Estimated Useful Life in Years		20 years
Tank & Pump Solutions | Stainless steel tank trailers
Property Subject to or Available for Operating Lease [Line Items]
Estimated Useful Life in Years		25 years
Rental fleet, gross		$ 29,093	29,150
Tank & Pump Solutions | Vacuum Boxes
Property Subject to or Available for Operating Lease [Line Items]
Estimated Useful Life in Years		20 years
Rental fleet, gross		$ 12,360	11,512
Tank & Pump Solutions | De-watering boxes
Property Subject to or Available for Operating Lease [Line Items]
Estimated Useful Life in Years		20 years
Rental fleet, gross		$ 5,981	5,429
Tank & Pump Solutions | Pumps and filtration equipment
Property Subject to or Available for Operating Lease [Line Items]
Estimated Useful Life in Years		7 years
Rental fleet, gross		$ 12,697	13,690
Tank & Pump Solutions | Other
Property Subject to or Available for Operating Lease [Line Items]
Rental fleet, gross		$ 6,950	$ 6,150
[1]	Tank & Pump Solutions fleet has been assigned zero residual value.

Rental Fleet (Parenthetical) (D

Rental Fleet (Parenthetical) (Detail)	Sep. 30, 2017USD ($)
Tank & Pump Solutions
Property Subject to or Available for Operating Lease [Line Items]
Residual value	$ 0

Property, Plant and Equipment -

Property, Plant and Equipment - Additional Information (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Property Plant And Equipment [Abstract]
Depreciation expense	$ 19	$ 18.6
Capitalized software development costs	$ 38.8		$ 35

Property, Plant and Equipment50

Property, Plant and Equipment (Detail) - USD ($) $ in Thousands		9 Months Ended
		Sep. 30, 2017	Dec. 31, 2016
Property Plant And Equipment [Line Items]
Land		$ 2,967	$ 3,789
Vehicles and machinery		144,787	131,584
Buildings and improvements	[1]	24,859	22,750
Furniture, office and computer equipment		70,612	63,969
Property, plant and equipment		243,225	222,092
Accumulated depreciation		(90,576)	(72,895)
Property, plant and equipment, net		$ 152,649	$ 149,197
Vehicles and machinery | Minimum
Property Plant And Equipment [Line Items]
Residual Value as Percentage of Original Cost		0.00%
Estimated Useful Life in Years		5 years
Vehicles and machinery | Maximum
Property Plant And Equipment [Line Items]
Residual Value as Percentage of Original Cost		55.00%
Estimated Useful Life in Years		30 years
Buildings and improvements | Minimum
Property Plant And Equipment [Line Items]
Residual Value as Percentage of Original Cost	[1]	0.00%
Estimated Useful Life in Years	[1]	3 years
Buildings and improvements | Maximum
Property Plant And Equipment [Line Items]
Residual Value as Percentage of Original Cost	[1]	25.00%
Estimated Useful Life in Years	[1]	30 years
Furniture, office and computer equipment | Minimum
Property Plant And Equipment [Line Items]
Estimated Useful Life in Years		3 years
Furniture, office and computer equipment | Maximum
Property Plant And Equipment [Line Items]
Estimated Useful Life in Years		10 years
[1]	Improvements made to leased properties are depreciated over the lesser of the estimated remaining life or the remaining term of the respective lease.

Goodwill and Intangibles - Addi

Goodwill and Intangibles - Additional Information (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Goodwill [Line Items]
Goodwill	$ 708,541		$ 703,558
Amortization of all other intangibles	4,900	$ 4,800
Storage Solutions
Goodwill [Line Items]
Goodwill	527,325		522,342
Storage Solutions | North America
Goodwill [Line Items]
Goodwill	468,815		468,464
Storage Solutions | United Kingdom
Goodwill [Line Items]
Goodwill	58,510		53,878
Tank & Pump Solutions Segment
Goodwill [Line Items]
Goodwill	$ 181,216		$ 181,216

Activity and Balances Relating

Activity and Balances Relating to Goodwill (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2017USD ($)
Goodwill And Intangible Assets Disclosure [Abstract]
Balance at January 1, 2017	$ 703,558
Foreign currency	4,965
Adjustments	18
Balance at September 30, 2017	$ 708,541

Balances Related to Intangible

Balances Related to Intangible Assets (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 101,080	$ 100,352
Accumulated Amortization	(37,456)	(31,932)
Net Carrying Amount	63,624	68,420
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	93,181	92,515
Accumulated Amortization	(33,302)	(28,729)
Net Carrying Amount	$ 59,879	63,786
Customer relationships | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life in Years	15 years
Customer relationships | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life in Years	20 years
Trade names/trademarks
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 5,949	5,892
Accumulated Amortization	(3,086)	(2,364)
Net Carrying Amount	$ 2,863	3,528
Trade names/trademarks | Minimum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life in Years	5 years
Trade names/trademarks | Maximum
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life in Years	10 years
Non-compete agreements
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life in Years	5 years
Gross Carrying Amount	$ 1,890	1,886
Accumulated Amortization	(1,040)	(813)
Net Carrying Amount	$ 850	1,073
Other
Finite-Lived Intangible Assets [Line Items]
Estimated Useful Life in Years	20 years
Gross Carrying Amount	$ 60	59
Accumulated Amortization	(28)	(26)
Net Carrying Amount	$ 32	$ 33

Schedule of Expected Future Amo

Schedule of Expected Future Amortization of Intangible Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Finite Lived Intangible Assets Future Amortization Expense [Abstract]
2017 (remaining)	$ 1,682
2,018	6,418
2,019	6,265
2,020	5,140
2,021	4,906
Thereafter	39,213
Net Carrying Amount	$ 63,624	$ 68,420

Debt - Additional Information (

Debt - Additional Information (Detail) - USD ($)	May 09, 2016	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016	Dec. 14, 2015
Debt Instrument [Line Items]
Credit Agreement, interest rate terms		Outstanding amounts under the Credit Agreement bear interest at our option at either: (i) the London interbank offered rate (“LIBOR”) plus an applicable margin (“LIBOR Loans”), or (ii) the prime rate plus an applicable margin (“Base Rate Loans”).
Line of credit, covenant		The Credit Agreement also contains customary negative covenants, including covenants that restrict or limit the Company’s ability to, among other things: (i) allow certain liens to attach to the Company’s or its subsidiaries’ assets, (ii) repurchase or pay dividends or make certain other restricted payments on capital stock and certain other securities, or prepay certain indebtedness, (iii) incur additional indebtedness or engage in certain other types of financing transactions, and (iv) make acquisitions or other investments.
Line of credit facility, covenant compliance		In addition, we must comply with a minimum fixed charge coverage ratio of 1.00 to 1.00 as of the last day of each quarter, upon the minimum availability amount under the Credit Agreement falling below the greater of (y) $90 million and (z) 10% of the lesser of the then total revolving loan commitment and aggregate borrowing base.
Minimum fixed charges coverage ratio		100.00%
Line of credit, minimum borrowing availability for financial maintenance covenants to be applicable		$ 90,000,000
Applicable percentage of revolving loan commitment and aggregate borrowing base		10.00%
Obligations under capital leases		$ 51,789,000	$ 50,704,000
LIBOR Loans
Debt Instrument [Line Items]
Revolving credit facility, margin rate		1.50%
Base Rate Loans
Debt Instrument [Line Items]
Revolving credit facility, margin rate		0.50%
Minimum | LIBOR Loans
Debt Instrument [Line Items]
Revolving credit facility, margin rate		1.25%
Minimum | Base Rate Loans
Debt Instrument [Line Items]
Revolving credit facility, margin rate		0.25%
Maximum
Debt Instrument [Line Items]
Percentage of net orderly liquidation value of rental-fleet to be included in determination of borrowing base		90.00%
Maximum | LIBOR Loans
Debt Instrument [Line Items]
Revolving credit facility, margin rate		1.75%
Maximum | Base Rate Loans
Debt Instrument [Line Items]
Revolving credit facility, margin rate		0.75%
$1 billion ABL Credit Agreement
Debt Instrument [Line Items]
Credit Agreement, term		5 years
$1 billion ABL Credit Agreement | First Lien Senior Secured Revolving Credit Facility
Debt Instrument [Line Items]
Credit Agreement, borrowing capacity					$ 1,000,000,000
Credit Agreement, maturity date		Dec. 14, 2020
U.S. Based Lenders | $1 billion ABL Credit Agreement | Standby Letters of Credit
Debt Instrument [Line Items]
Credit Agreement, borrowing capacity					50,000,000
U.K. Based Lenders | $1 billion ABL Credit Agreement | Standby Letters of Credit
Debt Instrument [Line Items]
Credit Agreement, borrowing capacity					20,000,000
Canadian Based Lenders | $1 billion ABL Credit Agreement | Standby Letters of Credit
Debt Instrument [Line Items]
Credit Agreement, borrowing capacity					$ 20,000,000
Senior Notes 5.875 Percent Due 2024
Debt Instrument [Line Items]
Senior notes, face amount	$ 250,000,000	$ 250,000,000
Offering price percentage of face value	100.00%
Senior notes, interest rate		5.875%		5.875%
Senior notes, maturity term		8 years
Senior notes, maturity date		Jul. 1, 2024
Senior notes, interest payment term		Interest on the 2024 Notes is payable semiannually in arrears on January 1 and July 1, beginning on January 1, 2017.
Senior Notes 7.875 Percent Due 2020
Debt Instrument [Line Items]
Redeemed senior notes, face amount	$ 200,000,000
Debt instrument redemption price, percentage	103.938%
Debt instrument, redemption date		Jun. 8, 2016
Senior notes, interest rate	7.875%	7.875%		7.875%

Scheduled Maturity for Debt Obl

Scheduled Maturity for Debt Obligations (Detail) $ in Thousands	Sep. 30, 2017USD ($)
Debt Instrument [Line Items]
2017 (remaining)	$ 2,080
2,018	7,688
2,019	8,063
2,020	650,230
2,021	9,114
Thereafter	265,493
Total	942,668
Lines of Credit
Debt Instrument [Line Items]
2,020	640,879
Total	640,879
Senior Notes
Debt Instrument [Line Items]
Thereafter	250,000
Total	250,000
Capital Lease Obligations
Debt Instrument [Line Items]
2017 (remaining)	2,080
2,018	7,688
2,019	8,063
2,020	9,351
2,021	9,114
Thereafter	15,493
Total	$ 51,789

Income Taxes - Additional Infor

Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Income Tax Contingency [Line Items]
Tax year subject to tax examination for U.S. Federal return			As of September 30, 2017, we are no longer subject to examination by U.S. federal tax authorities for years prior to 2014, to examination for any U.S. state taxing authority prior to 2012, or to examination for any foreign jurisdictions prior to 2013. All subsequent periods remain open to examination.
Effective income tax rate, percent	36.20%	31.70%	35.10%	34.50%
Gross unrecognized tax benefits	$ 14,140		$ 14,140		$ 5,874
Minimum
Income Tax Contingency [Line Items]
Step two threshold to quantify uncertain tax position			50.00%

Summary of Reconciliation of Un

Summary of Reconciliation of Unrecognized Tax Benefits (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2017USD ($)
Income Tax Disclosure [Abstract]
Balance as of January 1, 2017	$ 5,874
Additions for tax positions of prior years	8,266
Balance as of September 30, 2017	$ 14,140

Share-Based Compensation - Addi

Share-Based Compensation - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share available for future grants	1,700,000		1,700,000
Stock options contractual terms			10 years
Share-based compensation expense	$ 2,071	$ 2,276	$ 5,890	$ 6,521
Options granted			440,000
Aggregate intrinsic value of options exercised			$ 1,600
Weighted average fair value of stock options granted			$ 8.20
Percentage of number of options vested			0.00%
Cancellation of options granted in previous years			259,000
Aggregated grant date fair value of restricted stock awards vested			$ 4,000
Aggregated vesting date fair value of restricted stock awards vested			$ 3,300
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of number of options vested			50.00%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Percentage of number of options vested			200.00%
Vesting target award percentage			100.00%
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	2,800		$ 2,800
Weighted average recognition period (years)			1 year 1 month 6 days
Restricted stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost	5,300		$ 5,300
Weighted average recognition period (years)			2 years 6 months
Performance Based Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted					300,000
Cancellation of options granted in previous years			200,000
Rental, selling and general expenses
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	2,071	$ 2,156	$ 5,890	$ 6,343
Rental, selling and general expenses | Executive
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense	$ 200		$ 1,200

Summary of Share-Based Compensa

Summary of Share-Based Compensation Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total share-based compensation	$ 2,071	$ 2,276	$ 5,890	$ 6,521
Rental, selling and general expenses
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total share-based compensation	$ 2,071	2,156	$ 5,890	6,343
Restructuring expenses
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Total share-based compensation		$ 120		$ 178

Key Assumptions Used to Estimat

Key Assumptions Used to Estimate Fair Value of Stock Options Granted (Detail) - Stock options	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate, minimum	1.70%	1.10%
Risk-free interest rate, maximum	1.90%	1.50%
Expected life of the options (years)	5 years	5 years
Expected stock price volatility, minimum	33.40%	36.70%
Expected stock price volatility, maximum	35.40%	36.90%
Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividend rate	2.80%	2.10%
Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividend rate	3.10%	3.10%

Stock Option Activity (Detail)

Stock Option Activity (Detail) shares in Thousands	9 Months Ended
	Sep. 30, 2017$ / sharesshares
Number of Shares
Options outstanding, beginning of period | shares	3,292
Granted | shares	440
Canceled/Expired | shares	(259)
Exercised | shares	(199)
Options outstanding, end of period | shares	3,274
Weighted Average Exercise Price
Options outstanding, beginning of period | $ / shares	$ 32.06
Granted | $ / shares	32.27
Canceled/Expired | $ / shares	29.85
Exercised | $ / shares	23.57
Options outstanding, end of period | $ / shares	$ 32.78

Fully Vested Stock Options and

Fully Vested Stock Options and Stock Options Expected to Vest (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Number of Shares
Outstanding	3,274	3,292
Exercisable	2,543
Weighted Average Exercise Price
Outstanding	$ 32.78	$ 32.06
Exercisable	$ 33.20
Weighted Average Remaining Contractual Term (In years)
Outstanding	6 years 1 month 10 days
Exercisable	5 years 4 months 6 days
Aggregate Intrinsic Value
Outstanding	$ 11,542
Exercisable	$ 8,540

Restricted Stock Award Activity

Restricted Stock Award Activity (Detail) - Restricted stock awards shares in Thousands	9 Months Ended
	Sep. 30, 2017$ / sharesshares
Shares
Restricted stock awards at beginning of period | shares	243
Awarded | shares	143
Released | shares	(129)
Forfeited | shares	(29)
Restricted stock awards at end of period | shares	228
Weighted Average Grant Date Fair Value
Restricted stock awards at beginning of period | $ / shares	$ 30.27
Awarded | $ / shares	31.98
Released | $ / shares	31.18
Forfeited | $ / shares	31.55
Restricted stock awards at end of period | $ / shares	$ 30.67

Restructuring - Additional Info

Restructuring - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 625	$ 1,648	$ 2,062	$ 5,220	$ 6,020
Evergreen Tank Solutions Integration
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			1,300	2,100
Wood Mobile Office Business Divesture
Restructuring Cost and Reserve [Line Items]
Restructuring expenses			$ 800	$ 2,500

Accrued Restructuring Obligatio

Accrued Restructuring Obligations and Related Activity (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Accrued obligations, beginning balance			$ 763	$ 1,742	$ 1,742
Restructuring expense	$ 625	$ 1,648	2,062	5,220	6,020
Settlement of obligations			(2,352)		(6,999)
Accrued obligations, ending balance	473		473		763
Fleet and Property, Plant and Equipment Abandonment Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expense		1		109	109
Settlement of obligations					(109)
Severance and Benefits
Restructuring Cost and Reserve [Line Items]
Accrued obligations, beginning balance			395	1,245	1,245
Restructuring expense	277	837	277	1,073	1,006
Settlement of obligations			(508)		(1,856)
Accrued obligations, ending balance	164		164		395
Lease Abandonment Costs
Restructuring Cost and Reserve [Line Items]
Accrued obligations, beginning balance			368	495	495
Restructuring expense	105	799	810	2,612	3,453
Settlement of obligations			(954)		(3,580)
Accrued obligations, ending balance	224		224		368
Other Costs
Restructuring Cost and Reserve [Line Items]
Accrued obligations, beginning balance				2	2
Restructuring expense	243	$ 11	975	$ 1,426	1,452
Settlement of obligations			(890)		$ (1,454)
Accrued obligations, ending balance	$ 85		$ 85

Restructuring Expenses (Detail)

Restructuring Expenses (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 625	$ 1,648	$ 2,062	$ 5,220	$ 6,020
Fleet and Property, Plant and Equipment Abandonment Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses		1		109	109
Severance and Benefits
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	277	837	277	1,073	1,006
Lease Abandonment Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	105	799	810	2,612	3,453
Other Costs
Restructuring Cost and Reserve [Line Items]
Restructuring expenses	$ 243	$ 11	$ 975	$ 1,426	$ 1,452

Schedule of Dividends Authorize

Schedule of Dividends Authorized and Declared Cash Dividends to Common Stockholders (Detail) - $ / shares	9 Months Ended
	Sep. 30, 2017	Jul. 18, 2017	Apr. 26, 2017	Jan. 31, 2017
Dividends Payable [Line Items]
Dividend Amount Per Share of Common Stock		$ 0.227	$ 0.227	$ 0.227
Installment First Quarter Of Fiscal Year
Dividends Payable [Line Items]
Declaration Date	Jan. 31, 2017
Payment Date	Mar. 15, 2017
Record Date (close of business)	Mar. 1, 2017
Installment Second Quarter Of Fiscal Year
Dividends Payable [Line Items]
Declaration Date	Apr. 26, 2017
Payment Date	May 31, 2017
Record Date (close of business)	May 17, 2017
Installment Third Quarter Of Fiscal Year
Dividends Payable [Line Items]
Declaration Date	Jul. 18, 2017
Payment Date	Aug. 30, 2017
Record Date (close of business)	Aug. 16, 2017

Stockholders' Equity - Addition

Stockholders' Equity - Additional Information (Detail) - USD ($)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Apr. 17, 2015	Nov. 06, 2013
Equity, Class of Treasury Stock [Line Items]
Share repurchase program authorized amount			$ 175,000,000	$ 125,000,000
Share repurchase program additional authorized amount			$ 50,000,000
Treasury stock value	$ 8,359,000	$ 7,135,000
Share Repurchase Program
Equity, Class of Treasury Stock [Line Items]
Treasury stock shares acquired	200,000	300,000
Treasury stock value	$ 7,300,000	$ 6,800,000
Treasury stock shares acquired cost per share excluding commissions	$ 29.58
Treasury stock available for repurchase	$ 70,800,000	$ 82,200,000
Minimum tax withholding obligations
Equity, Class of Treasury Stock [Line Items]
Treasury stock shares acquired	33,000	13,000
Treasury stock value	$ 1,000,000	$ 400,000

Segment Reporting - Additional

Segment Reporting - Additional Information (Detail) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017USD ($)	Sep. 30, 2016USD ($)	Sep. 30, 2017USD ($)Segment	Sep. 30, 2016USD ($)	Dec. 31, 2016USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | Segment			3
Revenues	$ 136,636	$ 128,853	$ 386,853	$ 378,235
Assets	2,053,918		2,053,918		$ 2,004,894
United States
Segment Reporting Information [Line Items]
Revenues	113,100	$ 107,600	320,500	$ 313,800
Assets	$ 1,500,000		$ 1,500,000		$ 1,500,000

Segment Reporting (Detail)

Segment Reporting (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Revenues:
Rental	$ 127,695	$ 121,784	$ 360,288	$ 355,913
Sales	8,438	6,610	24,817	19,843
Other	503	459	1,748	2,479
Total revenues	136,636	128,853	386,853	378,235
Costs and expenses:
Rental, selling and general expenses	87,745	80,457	248,954	234,796
Cost of sales	5,519	3,897	16,039	12,186
Restructuring expenses	625	1,648	2,062	5,220	$ 6,020
Depreciation and amortization	15,935	16,184	46,941	47,630
Total costs and expenses	109,824	102,186	313,996	299,832
Income from operations	26,812	26,667	72,857	78,403
Interest expense, net of interest income	9,199	8,047	26,392	24,533
Income tax provision (benefit)	6,383	5,906	16,279	14,619
Capital expenditures for additions to rental fleet, excluding acquisitions	22,918	18,322	45,945	46,480
Storage Solutions
Revenues:
Rental	104,488	97,678	293,780	285,508
Sales	6,743	5,319	20,763	15,734
Other	401	371	1,418	2,249
Total revenues	111,632	103,368	315,961	303,491
Costs and expenses:
Rental, selling and general expenses	70,195	64,084	198,551	187,792
Cost of sales	4,477	3,113	13,808	9,568
Restructuring expenses	500	1,285	1,933	4,498
Depreciation and amortization	9,836	9,100	28,496	26,216
Total costs and expenses	85,008	77,582	242,788	228,074
Income from operations	26,624	25,786	73,173	75,417
Interest expense, net of interest income	6,495	4,956	18,274	15,977
Income tax provision (benefit)	7,261	7,885	19,222	16,269
Capital expenditures for additions to rental fleet, excluding acquisitions	21,138	13,925	40,870	32,885
Storage Solutions | North America
Revenues:
Rental	84,249	77,824	236,326	225,508
Sales	4,503	4,905	14,407	14,065
Other	274	238	1,109	2,017
Total revenues	89,026	82,967	251,842	241,590
Costs and expenses:
Rental, selling and general expenses	57,327	51,633	161,122	150,382
Cost of sales	2,657	2,821	8,727	8,355
Restructuring expenses	500	1,285	1,933	4,498
Depreciation and amortization	8,052	7,397	23,316	21,008
Total costs and expenses	68,536	63,136	195,098	184,243
Income from operations	20,490	19,831	56,744	57,347
Interest expense, net of interest income	6,370	4,817	17,897	15,571
Income tax provision (benefit)	6,280	7,806	16,593	14,046
Capital expenditures for additions to rental fleet, excluding acquisitions	16,629	11,967	31,833	23,449
Storage Solutions | United Kingdom
Revenues:
Rental	20,239	19,854	57,454	60,000
Sales	2,240	414	6,356	1,669
Other	127	133	309	232
Total revenues	22,606	20,401	64,119	61,901
Costs and expenses:
Rental, selling and general expenses	12,868	12,451	37,429	37,410
Cost of sales	1,820	292	5,081	1,213
Depreciation and amortization	1,784	1,703	5,180	5,208
Total costs and expenses	16,472	14,446	47,690	43,831
Income from operations	6,134	5,955	16,429	18,070
Interest expense, net of interest income	125	139	377	406
Income tax provision (benefit)	981	79	2,629	2,223
Capital expenditures for additions to rental fleet, excluding acquisitions	4,509	1,958	9,037	9,436
Tank & Pump Solutions
Revenues:
Rental	23,207	24,106	66,508	70,405
Sales	1,695	1,291	4,054	4,109
Other	102	88	330	230
Total revenues	25,004	25,485	70,892	74,744
Costs and expenses:
Rental, selling and general expenses	17,550	16,373	50,403	47,004
Cost of sales	1,042	784	2,231	2,618
Restructuring expenses	125	363	129	722
Depreciation and amortization	6,099	7,084	18,445	21,414
Total costs and expenses	24,816	24,604	71,208	71,758
Income from operations	188	881	(316)	2,986
Interest expense, net of interest income	2,704	3,091	8,118	8,556
Income tax provision (benefit)	(878)	(1,979)	(2,943)	(1,650)
Capital expenditures for additions to rental fleet, excluding acquisitions	$ 1,780	$ 4,397	$ 5,075	$ 13,595

Assets Segments (Detail)

Assets Segments (Detail) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Revenues from External Customers and Long-Lived Assets [Line Items]
Goodwill	$ 708,541	$ 703,558
Intangibles, net	63,624	68,420
Rental fleet, net	983,288	950,065
Storage Solutions
Revenues from External Customers and Long-Lived Assets [Line Items]
Goodwill	527,325	522,342
Intangibles, net	2,182	2,858
Rental fleet, net	863,998	825,860
Storage Solutions | North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Goodwill	468,815	468,464
Intangibles, net	1,473	1,959
Rental fleet, net	708,298	688,477
Storage Solutions | United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Goodwill	58,510	53,878
Intangibles, net	709	899
Rental fleet, net	155,700	137,383
Tank & Pump Solutions
Revenues from External Customers and Long-Lived Assets [Line Items]
Goodwill	181,216	181,216
Intangibles, net	61,442	65,562
Rental fleet, net	$ 119,290	$ 124,205

Subsequent Events - Additional

Subsequent Events - Additional Information (Detail) - $ / shares	Oct. 18, 2017	Jul. 18, 2017	Apr. 26, 2017	Jan. 31, 2017
Subsequent Event [Line Items]
Dividend payable		$ 0.227	$ 0.227	$ 0.227
Subsequent Event
Subsequent Event [Line Items]
Dividend declared date	Oct. 18, 2017
Dividend payable	$ 0.227
Dividend payable date	Nov. 29, 2017
Closing date of stockholders on record for dividend entitlement	Nov. 15, 2017

Condensed Consolidating Finan74

Condensed Consolidating Financial Information - Additional Information (Detail)	Sep. 30, 2017
Equity Method Investments And Joint Ventures [Abstract]
Percentage of ownership owned	100.00%

Condensed Consolidating Balance

Condensed Consolidating Balance Sheets (Detail) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016	Sep. 30, 2016	Dec. 31, 2015
ASSETS
Cash and cash equivalents	$ 12,609	$ 4,137	$ 9,522	$ 1,613
Receivables, net	100,810	99,175
Inventories	17,013	15,412
Rental fleet, net	983,288	950,065
Property, plant and equipment, net	152,649	149,197
Other assets	15,384	14,930
Intangibles, net	63,624	68,420
Goodwill	708,541	703,558
Total assets	2,053,918	2,004,894
Liabilities:
Accounts payable	30,430	27,388
Accrued liabilities	71,541	64,126
Lines of credit	640,879	641,160
Obligations under capital leases	51,789	50,704
Senior notes, net	245,691	245,212
Deferred income taxes	238,067	240,690
Total liabilities	1,278,397	1,269,280
Commitments and contingencies
Stockholders' equity:
Common stock	496	493
Additional paid-in capital	602,772	592,071
Retained earnings	381,294	362,896
Accumulated other comprehensive loss	(61,882)	(81,047)
Treasury stock, at cost	(147,159)	(138,799)
Total stockholders' equity	775,521	735,614
Total liabilities and stockholders' equity	2,053,918	2,004,894
Eliminations
ASSETS
Intercompany receivables	(150,567)	(150,529)
Total assets	(150,567)	(150,529)
Liabilities:
Intercompany payables	(2,568)	(2,530)
Total liabilities	(2,568)	(2,530)
Commitments and contingencies
Stockholders' equity:
Additional paid-in capital	(147,999)	(147,999)
Total stockholders' equity	(147,999)	(147,999)
Total liabilities and stockholders' equity	(150,567)	(150,529)
Guarantors
ASSETS
Cash and cash equivalents	1,456	1,260	2,136	1,033
Receivables, net	79,790	80,476
Inventories	14,759	14,526
Rental fleet, net	818,480	803,553
Property, plant and equipment, net	131,644	129,458
Other assets	12,215	13,189
Intangibles, net	62,889	67,487
Goodwill	645,126	645,126
Intercompany receivables	146,008	146,016
Total assets	1,912,367	1,901,091
Liabilities:
Accounts payable	21,956	20,218
Accrued liabilities	62,594	57,025
Lines of credit	640,879	640,975
Obligations under capital leases	51,637	50,507
Senior notes, net	245,691	245,212
Deferred income taxes	218,580	224,212
Intercompany payables	1,042	384
Total liabilities	1,242,379	1,238,533
Commitments and contingencies
Stockholders' equity:
Common stock	496	493
Additional paid-in capital	602,772	592,071
Retained earnings	213,879	208,793
Treasury stock, at cost	(147,159)	(138,799)
Total stockholders' equity	669,988	662,558
Total liabilities and stockholders' equity	1,912,367	1,901,091
Non-Guarantors
ASSETS
Cash and cash equivalents	11,153	2,877	$ 7,386	$ 580
Receivables, net	21,020	18,699
Inventories	2,254	886
Rental fleet, net	164,808	146,512
Property, plant and equipment, net	21,005	19,739
Other assets	3,169	1,741
Intangibles, net	735	933
Goodwill	63,415	58,432
Intercompany receivables	4,559	4,513
Total assets	292,118	254,332
Liabilities:
Accounts payable	8,474	7,170
Accrued liabilities	8,947	7,101
Lines of credit		185
Obligations under capital leases	152	197
Deferred income taxes	19,487	16,478
Intercompany payables	1,526	2,146
Total liabilities	38,586	33,277
Commitments and contingencies
Stockholders' equity:
Additional paid-in capital	147,999	147,999
Retained earnings	167,415	154,103
Accumulated other comprehensive loss	(61,882)	(81,047)
Total stockholders' equity	253,532	221,055
Total liabilities and stockholders' equity	$ 292,118	$ 254,332

Condensed Consolidating Stateme

Condensed Consolidating Statements of Income (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016	Dec. 31, 2016
Revenues:
Rental	$ 127,695	$ 121,784	$ 360,288	$ 355,913
Sales	8,438	6,610	24,817	19,843
Other	503	459	1,748	2,479
Total revenues	136,636	128,853	386,853	378,235
Costs and expenses:
Rental, selling and general expenses	87,745	80,457	248,954	234,796
Cost of sales	5,519	3,897	16,039	12,186
Restructuring expenses	625	1,648	2,062	5,220	$ 6,020
Depreciation and amortization	15,935	16,184	46,941	47,630
Total costs and expenses	109,824	102,186	313,996	299,832
Income from operations	26,812	26,667	72,857	78,403
Other income (expense):
Interest income	4		20
Interest expense	(9,203)	(8,047)	(26,412)	(24,533)
Debt extinguishment expense				(9,192)
Deferred financing costs write-off				(2,271)
Foreign currency exchange	(2)	(5)	(29)	(9)
Income before income tax provision	17,611	18,615	46,436	42,398
Income tax provision	6,383	5,906	16,279	14,619
Net income	11,228	12,709	30,157	27,779
Eliminations
Other income (expense):
Interest income	(2,650)	(2,654)	(7,950)	(7,961)
Interest expense	2,650	2,654	7,950	7,961
Guarantors
Revenues:
Rental	106,593	101,179	300,751	293,624
Sales	6,176	6,130	18,339	17,956
Other	371	322	1,432	2,237
Total revenues	113,140	107,631	320,522	313,817
Costs and expenses:
Rental, selling and general expenses	74,194	67,369	209,574	195,543
Cost of sales	3,686	3,564	10,873	10,835
Restructuring expenses	625	1,643	2,062	5,215
Depreciation and amortization	14,065	14,377	41,503	42,123
Total costs and expenses	92,570	86,953	264,012	253,716
Income from operations	20,570	20,678	56,510	60,101
Other income (expense):
Interest income	2,652	2,654	7,966	7,961
Interest expense	(11,727)	(10,562)	(33,981)	(31,950)
Debt extinguishment expense				(9,192)
Deferred financing costs write-off				(2,271)
Income before income tax provision	11,495	12,770	30,495	24,649
Income tax provision	5,402	5,827	13,650	12,396
Net income	6,093	6,943	16,845	12,253
Non-Guarantors
Revenues:
Rental	21,102	20,605	59,537	62,289
Sales	2,262	480	6,478	1,887
Other	132	137	316	242
Total revenues	23,496	21,222	66,331	64,418
Costs and expenses:
Rental, selling and general expenses	13,551	13,088	39,380	39,253
Cost of sales	1,833	333	5,166	1,351
Restructuring expenses		5		5
Depreciation and amortization	1,870	1,807	5,438	5,507
Total costs and expenses	17,254	15,233	49,984	46,116
Income from operations	6,242	5,989	16,347	18,302
Other income (expense):
Interest income	2		4
Interest expense	(126)	(139)	(381)	(544)
Foreign currency exchange	(2)	(5)	(29)	(9)
Income before income tax provision	6,116	5,845	15,941	17,749
Income tax provision	981	79	2,629	2,223
Net income	$ 5,135	$ 5,766	$ 13,312	$ 15,526

Condensed Consolidating State77

Condensed Consolidating Statements of Comprehensive Income (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Condensed Statement Of Income Captions [Line Items]
Net income	$ 11,228	$ 12,709	$ 30,157	$ 27,779
Foreign currency translation adjustment	7,566	(6,435)	19,165	(25,420)
Comprehensive income	18,794	6,274	49,322	2,359
Guarantors
Condensed Statement Of Income Captions [Line Items]
Net income	6,093	6,943	16,845	12,253
Comprehensive income	6,093	6,943	16,845	12,253
Non-Guarantors
Condensed Statement Of Income Captions [Line Items]
Net income	5,135	5,766	13,312	15,526
Foreign currency translation adjustment	7,566	(6,435)	19,165	(25,420)
Comprehensive income	$ 12,701	$ (669)	$ 32,477	$ (9,894)

Condensed Consolidating State78

Condensed Consolidating Statements of Cash Flows (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Cash flows from operating activities:
Net income	$ 11,228	$ 12,709	$ 30,157	$ 27,779
Adjustments to reconcile net income to net cash provided by operating activities:
Debt extinguishment expense				9,192
Deferred financing costs write-off				2,271
Provision for doubtful accounts			3,176	4,290
Amortization of deferred financing costs			1,545	1,457
Amortization of long-term liabilities			98	87
Share-based compensation expense	2,071	2,276	5,890	6,521
Depreciation and amortization	15,935	16,184	46,941	47,630
Gain on sale of rental fleet units			(4,273)	(4,228)
Loss on disposal of property, plant and equipment			472	1,089
Deferred income taxes			15,167	14,448
Foreign currency exchange			29	9
Changes in certain assets and liabilities, net of effect of businesses acquired:
Receivables			(3,183)	(19,099)
Inventories			(1,443)	(2,680)
Other assets			(497)	562
Accounts payable			(3,200)	3,952
Accrued liabilities			4,953	2,741
Net cash provided by operating activities			95,832	96,021
Cash flows from investing activities:
Cash paid for businesses acquired, net of cash acquired				(9,206)
Additions to rental fleet, excluding acquisitions	(22,918)	(18,322)	(45,945)	(46,480)
Proceeds from sale of rental fleet			9,602	10,770
Additions to property, plant and equipment, excluding acquisitions			(12,816)	(25,750)
Proceeds from sale of property, plant and equipment			780	2,369
Net cash used in investing activities			(48,379)	(68,297)
Cash flows from financing activities:
Net repayments under lines of credit			(281)	(16,171)
Proceeds from issuance of 5.875% senior notes due 2024				250,000
Redemption of 7.875% senior notes due 2020				(200,000)
Debt extinguishment expense				(9,192)
Deferred financing costs			(12)	(5,352)
Principal payments on capital lease obligations			(5,526)	(4,693)
Issuance of common stock			4,685	356
Dividend payments			(30,120)	(27,327)
Purchase of treasury stock			(8,359)	(7,135)
Net cash used in financing activities			(39,613)	(19,514)
Effect of exchange rate changes on cash			632	(301)
Net increase in cash			8,472	7,909
Cash and cash equivalents at beginning of period			4,137	1,613
Cash and cash equivalents at end of period	12,609	9,522	12,609	9,522
Guarantors
Cash flows from operating activities:
Net income	6,093	6,943	16,845	12,253
Adjustments to reconcile net income to net cash provided by operating activities:
Debt extinguishment expense				9,192
Deferred financing costs write-off				2,271
Provision for doubtful accounts			2,839	3,759
Amortization of deferred financing costs			1,545	1,449
Amortization of long-term liabilities			98	87
Share-based compensation expense			5,671	6,314
Depreciation and amortization	14,065	14,377	41,503	42,123
Gain on sale of rental fleet units			(4,014)	(3,862)
Loss on disposal of property, plant and equipment			105	942
Deferred income taxes			13,649	12,226
Changes in certain assets and liabilities, net of effect of businesses acquired:
Receivables			(2,153)	(16,432)
Inventories			(232)	(3,085)
Other assets			728	408
Accounts payable			(2,961)	871
Accrued liabilities			3,772	2,740
Intercompany			274	771
Net cash provided by operating activities			77,669	72,027
Cash flows from investing activities:
Cash paid for businesses acquired, net of cash acquired				(9,206)
Additions to rental fleet, excluding acquisitions			(36,757)	(37,012)
Proceeds from sale of rental fleet			8,599	9,404
Additions to property, plant and equipment, excluding acquisitions			(10,010)	(18,300)
Proceeds from sale of property, plant and equipment			78	1,732
Net cash used in investing activities			(38,090)	(53,382)
Cash flows from financing activities:
Net repayments under lines of credit			(96)	(14,300)
Proceeds from issuance of 5.875% senior notes due 2024				250,000
Redemption of 7.875% senior notes due 2020				(200,000)
Debt extinguishment expense				(9,192)
Deferred financing costs			(12)	(5,352)
Principal payments on capital lease obligations			(5,481)	(4,592)
Issuance of common stock			4,685	356
Dividend payments			(30,120)	(27,327)
Purchase of treasury stock			(8,359)	(7,135)
Net cash used in financing activities			(39,383)	(17,542)
Net increase in cash			196	1,103
Cash and cash equivalents at beginning of period			1,260	1,033
Cash and cash equivalents at end of period	1,456	2,136	1,456	2,136
Non-Guarantors
Cash flows from operating activities:
Net income	5,135	5,766	13,312	15,526
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for doubtful accounts			337	531
Amortization of deferred financing costs				8
Share-based compensation expense			219	207
Depreciation and amortization	1,870	1,807	5,438	5,507
Gain on sale of rental fleet units			(259)	(366)
Loss on disposal of property, plant and equipment			367	147
Deferred income taxes			1,518	2,222
Foreign currency exchange			29	9
Changes in certain assets and liabilities, net of effect of businesses acquired:
Receivables			(1,030)	(2,667)
Inventories			(1,211)	405
Other assets			(1,225)	154
Accounts payable			(239)	3,081
Accrued liabilities			1,181	1
Intercompany			(274)	(771)
Net cash provided by operating activities			18,163	23,994
Cash flows from investing activities:
Additions to rental fleet, excluding acquisitions			(9,188)	(9,468)
Proceeds from sale of rental fleet			1,003	1,366
Additions to property, plant and equipment, excluding acquisitions			(2,806)	(7,450)
Proceeds from sale of property, plant and equipment			702	637
Net cash used in investing activities			(10,289)	(14,915)
Cash flows from financing activities:
Net repayments under lines of credit			(185)	(1,871)
Principal payments on capital lease obligations			(45)	(101)
Net cash used in financing activities			(230)	(1,972)
Effect of exchange rate changes on cash			632	(301)
Net increase in cash			8,276	6,806
Cash and cash equivalents at beginning of period			2,877	580
Cash and cash equivalents at end of period	$ 11,153	$ 7,386	$ 11,153	$ 7,386

Condensed Consolidating State79

Condensed Consolidating Statements of Cash Flows (Parenthetical) (Detail)	9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	May 09, 2016
Senior Notes 5.875 Percent Due 2024
Condensed Cash Flow Statements Captions [Line Items]
Debt instrument interest rate	5.875%	5.875%
Debt instrument due year	2,024	2,024
Senior Notes 7.875 Percent Due 2020
Condensed Cash Flow Statements Captions [Line Items]
Debt instrument interest rate	7.875%	7.875%	7.875%
Debt instrument due year	2,020	2,020