Related Party Transactions (Details Narrative) - USD ($)			3 Months Ended			4 Months Ended	6 Months Ended		12 Months Ended
	Dec. 31, 2017	Sep. 30, 2017	Sep. 30, 2018	Jun. 30, 2018	Sep. 30, 2017	Jun. 30, 2018	Sep. 30, 2018	Sep. 30, 2017	Mar. 31, 2018
Related Party Transaction [Line Items]
Due from related parties, current			$ 2,019,000				$ 2,019,000		$ 1,157,000
Due to related parties			631,000				631,000		414,000
Proceeds from line of credit							6,877,610	$ 11,548,522
Payment on subordinated debt - related party								1,109,064
Subordinated Debt [Member]
Related Party Transaction [Line Items]
Proceeds from line of credit		$ 123,000
Line of credit facility interest rate		6.00%
Line of credit facility, periodic payment		$ 123,000					815,000
Line of credit facility, maximum amount outstanding during period							815,000
Incurred interest expense			7,000		$ 14,000		$ 16,000	14,000
Revolving Credit Facility [Member]
Related Party Transaction [Line Items]
Line of credit facility interest rate							0.75%
Line of credit facility, maximum amount outstanding during period							$ 815,000		815,000
Incurred interest expense			50,000		74,000		55,000	74,000	2,000
Revenue from related parties			1,150,000		1,151,000		1,150,000	1,462,000
Revolving Credit Facility [Member] | 30 Days or More Past Due [Member]
Related Party Transaction [Line Items]
Incurred interest expense							1,000,000
Revolving Credit Facility [Member] | Two Year Term Note [Member]
Related Party Transaction [Line Items]
Proceeds from line of credit							1,000,000
Repayments of lines of credit							$ 924,431
Line of credit facility interest rate							6.00%
Line of credit facility, periodic payment							$ 123,000
Payment on subordinated debt - related party							1,000,000
Revolving Credit Facility [Member] | Two Year Term Note [Member] | 30 Days or More Past Due [Member]
Related Party Transaction [Line Items]
Payment on subordinated debt - related party							1,000,000
Revolving Credit Facility [Member] | Subordinate Debt [Member]
Related Party Transaction [Line Items]
Incurred interest expense			7,000		$ 14,000		16,000	$ 14,000
Toys R Us bankruptcy's [Member] | Subordinated Debt [Member]
Related Party Transaction [Line Items]
Line of credit facility, periodic payment	$ 123,000			$ 123,000		$ 123,000	123,000		$ 123,000
Starlight Marketing Development, Ltd [Member]
Related Party Transaction [Line Items]
Due to related parties			$ 1,924,431				$ 1,924,431
Winglight Pacific Ltd [Member]
Related Party Transaction [Line Items]
Related party gross margin percentage			21.90%		21.90%		30.10%	21.80%
Starlight Consumer Electronics Co., Ltd [Member]
Related Party Transaction [Line Items]
Service expense			$ 85,000		$ 96,000		$ 181,000	$ 129,000
Merrygain Holding Co Ltd [Member]
Related Party Transaction [Line Items]
Service expense			$ 0		$ 38,000		$ 38,000	$ 76,000