XML 49 R37.htm IDEA: XBRL DOCUMENT v3.20.2

Shareholders' Equity - Schedule of Restricted Stock and Common Stock Unit Vested (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Shareholders' Equity
Restricted stock units vested and settled	16,000	7,000	20,000	11,000
Common stock issued, net of shares withheld	12,000	4,000	14,000	7,000

X

- Definition

Common stock issued, net of shares withheld.

+ References

No definition available.

+ Details

Name:	NTN_CommonStockIssuedNetOfSharesWithheld
Namespace Prefix:	NTN_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Restricted stock units vested and settled.

+ References

No definition available.

+ Details

Name:	NTN_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedandSettledInPeriod
Namespace Prefix:	NTN_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_EquityAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration