Business and Asset Acquisitions - Schedule of Consideration Transferred and Fair Value of Assets Acquired and Liabilities Assumed (Details) $ in Thousands	12 Months Ended
Dec. 31, 2018 USD ($)
Business Acquisition [Line Items]
Cash paid	$ 51,390
Contingent consideration	5,350
Promissory note	3,368
Due to seller	3,637
Total consideration	63,745
Cash	3,633
Location contracts acquired	55,142
Total assets acquired	63,745
Video game terminals and equipment
Business Acquisition [Line Items]
Property and equipment	3,515
Amusement and other equipment
Business Acquisition [Line Items]
Property and equipment	1,455
Quad B
Business Acquisition [Line Items]
Cash paid	610
Contingent consideration	0
Promissory note	0
Due to seller	0
Total consideration	610
Cash	0
Location contracts acquired	138
Total assets acquired	610
Quad B \| Video game terminals and equipment
Business Acquisition [Line Items]
Property and equipment	0
Quad B \| Amusement and other equipment
Business Acquisition [Line Items]
Property and equipment	472
Skyhigh
Business Acquisition [Line Items]
Cash paid	9,268
Contingent consideration	4,324
Promissory note	0
Due to seller	618
Total consideration	14,210
Cash	1,126
Location contracts acquired	12,519
Total assets acquired	14,210
Skyhigh \| Video game terminals and equipment
Business Acquisition [Line Items]
Property and equipment	506
Skyhigh \| Amusement and other equipment
Business Acquisition [Line Items]
Property and equipment	59
G3
Business Acquisition [Line Items]
Cash paid	36,500
Contingent consideration	1,026
Promissory note	0
Due to seller	3,019
Total consideration	40,545
Cash	2,507
Location contracts acquired	34,825
Total assets acquired	40,545
G3 \| Video game terminals and equipment
Business Acquisition [Line Items]
Property and equipment	3,009
G3 \| Amusement and other equipment
Business Acquisition [Line Items]
Property and equipment	204
Mike's Amusement
Business Acquisition [Line Items]
Cash paid	3,500
Contingent consideration	0
Promissory note	0
Due to seller	0
Total consideration	3,500
Cash	0
Location contracts acquired	3,080
Total assets acquired	3,500
Mike's Amusement \| Video game terminals and equipment
Business Acquisition [Line Items]
Property and equipment	0
Mike's Amusement \| Amusement and other equipment
Business Acquisition [Line Items]
Property and equipment	420
Family Amusement
Business Acquisition [Line Items]
Cash paid	1,512
Contingent consideration	0
Promissory note	3,368
Due to seller	0
Total consideration	4,880
Cash	0
Location contracts acquired	4,580
Total assets acquired	4,880
Family Amusement \| Video game terminals and equipment
Business Acquisition [Line Items]
Property and equipment	0
Family Amusement \| Amusement and other equipment
Business Acquisition [Line Items]
Property and equipment	$ 300

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