Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Schedule of Accounts Receivable

Accounts receivable, net of allowance consisted of the following as of December 31:

(in $000s)	2019			2018
Trade receivables	$	75,977		$	60,121
Less: allowance for doubtful accounts	(4,654		)	(7,562		)
Accounts receivable, net of allowance	$	71,323		$	52,559

Schedule of Allowance for Doubtful Accounts

The relationship between bad debts expense and allowance for doubtful accounts is presented below:

(in $000s)	2019			2018			2017
Allowance for doubtful accounts, beginning of year	$	7,562		$	4,404		$	1,940
Accounts written off during the year	(6,208		)	(1,144		)	(310		)
Recoveries	(701		)	(177		)	(316		)
Bad debt expense	4,001			4,479			3,090
	3,300			4,302			2,774
Allowance for doubtful accounts, end of year	$	4,654		$	7,562		$	4,404

Schedule of Inventory

Inventory consisted of the following as of December 31:

(in $000s)	2019		2018
Parts, tools and accessories inventory	$	30,174	$	11,229
Equipment inventory	2,827		206
Inventory	$	33,001	$	11,435

Schedule of Accrued expenses

Accrued expenses consisted of the following as of December 31:

(in $000s)	2019		2018
Accrued interest	$	20,629	$	14,024
Accrued salaries, wages and benefits	4,164		3,143
Accrued sales taxes	1,444		1,724
Other	1,353		1,492
	$	27,590	$	20,383

Schedule of Revenue Types Based On Accounting Standard

Year Ended December 31, 2019
(in $000s)	Topic 840		Topic 606		Total
Rental:
Rental revenue	$	189,161	$	—	$	189,161
Shipping and handling	—		8,835		8,835
Total rental revenue	189,161		8,835		197,996
Sales and services:
Sales of rental equipment	—		23,767		23,767
Sales of new equipment	—		10,308		10,308
Parts and services	—		31,964		31,964
Total sales and services	—		66,039		66,039
Total revenue	$	189,161	$	74,874	$	264,035

Year Ended December 31, 2018
(in $000s)	Topic 840		Topic 606		Total
Rental:
Rental revenue	$	177,032	$	—	$	177,032
Shipping and handling	—		7,531		7,531
Total rental revenue	177,032		7,531		184,563
Sales and services:
Sales of rental equipment	—		26,019		26,019
Sales of new equipment	—		18,349		18,349
Parts and services	—		17,366		17,366
Total sales and services	—		61,734		61,734
Total revenue	$	177,032	$	69,265	$	246,297

Year Ended December 31, 2017
(in $000s)	Topic 840		Topic 606		Total
Rental:
Rental revenue	$	153,786	$	—	$	153,786
Shipping and handling	—		7,102		7,102
Total rental revenue	153,786		7,102		160,888
Sales and services:
Sales of rental equipment	—		17,162		17,162
Sales of new equipment	—		10,093		10,093
Parts and services	—		15,624		15,624
Total sales and services	—		42,879		42,879
Total revenue	$	153,786	$	49,981	$	203,767