General and Basis of Presentation - Schedule of Inventory (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Inventory [Line Items]
Total inventory	$ 11,182	$ 11,003
Less: Inventory reserves	(313)	(385)
Inventory, net	10,869	10,618
ATMs
Inventory [Line Items]
Total inventory	2,109	3,330
ATM spare parts and supplies
Inventory [Line Items]
Total inventory	$ 9,073	$ 7,673

Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of valuation reserve for inventory.

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