Represents the amount of contractual obligation maturing after the fourth fiscal year following the latest fiscal year.

No definition available.

Name:	hmtv_ContractualObligationDueAfterFourthYear
Namespace Prefix:	hmtv_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the after fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.

+ References

No definition available.

Commitments (Details) - USD ($) $ in Thousands	12 Months Ended
Commitments (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Commitments
Rental expense	$ 700	$ 700	$ 600
Future minimum payments for operating leases
2018	2,063
2019	449
2020	358
2021	343
2022 and thereafter	655
Total	3,868
Future minimum payments for other commitments
2018	10,418
2019	6,929
2020	3,121
2021	1,242
Total	21,710
Future minimum payments for operating leases and other commitments
2018	12,481
2019	7,378
2020	3,479
2021	1,585
2022 and thereafter	655
Total	$ 25,578