Climb Global Solutions Annual report pursuant to Section 13 and 15(d)

Industry, Segment, and Geographic Financial Information - Disaggregation of Revenue (Details)

Industry, Segment, and Geographic Financial Information - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2019	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	Sep. 30, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Disaggregation of Revenue [Line Items]
Net sales	$ 60,862	$ 52,363	$ 50,676	$ 44,858	$ 49,055	$ 47,923	$ 43,914	$ 40,552	$ 208,759	$ 181,444
Lifeboat Distribution
Disaggregation of Revenue [Line Items]
Net sales									193,558	163,564
TechXtend
Disaggregation of Revenue [Line Items]
Net sales									15,201	17,880
Hardware, software and other products
Disaggregation of Revenue [Line Items]
Net sales									189,335	164,870
Hardware, software and other products \| Lifeboat Distribution
Disaggregation of Revenue [Line Items]
Net sales									175,771	148,570
Hardware, software and other products \| TechXtend
Disaggregation of Revenue [Line Items]
Net sales									13,564	16,300
Software - security and highly interdependent with support
Disaggregation of Revenue [Line Items]
Net sales									7,186	6,527
Software - security and highly interdependent with support \| Lifeboat Distribution
Disaggregation of Revenue [Line Items]
Net sales									6,898	6,087
Software - security and highly interdependent with support \| TechXtend
Disaggregation of Revenue [Line Items]
Net sales									288	440
Maintenance, support and other services revenue
Disaggregation of Revenue [Line Items]
Net sales									12,238	10,047
Maintenance, support and other services revenue \| Lifeboat Distribution
Disaggregation of Revenue [Line Items]
Net sales									10,889	8,907
Maintenance, support and other services revenue \| TechXtend
Disaggregation of Revenue [Line Items]
Net sales									$ 1,349	$ 1,140