Revenue

The following table includes revenue disaggregated by major source (in thousands):



	Three months ended
	March 31, 2019		April 1, 2018
Motorcycles and Related Products:
Motorcycles	$	964,575	$	1,121,673
Parts & Accessories	159,703		169,075
General Merchandise	55,401		56,601
Licensing	8,577		8,358
Other	7,381		8,240
Revenue from Motorcycles and Related Products	1,195,637		1,363,947
Financial Services:
Interest income	159,804		154,041
Securitization and servicing fee income	189		352
Other income	28,750		23,781
Revenue from Financial Services	188,743		178,174
Total revenue	$	1,384,380	$	1,542,121

Deferred revenue relates to payments received at contract inception in advance of the Company’s performance under the contract and generally relates to the sale of Harley Ownership Group memberships and extended service plan contracts. Deferred revenue is recognized as revenue as the Company performs under the contract. Deferred revenue, included in Accrued liabilities and Other long-term liabilities on the consolidated balance sheet, was as follows (in thousands):



	March 31, 2019		April 1, 2018
Balance, beginning of year	$	29,055	$	23,441
Balance, end of period	30,228		27,624

Previously deferred revenue recognized as revenue in the three months ended March 31, 2019 and April 1, 2018 was $6.1 million and $4.0 million, respectively. The Company expects to recognize approximately $16.2 million of the remaining unearned revenue over the next 12 months and $14.0 million thereafter.