Expense Example (­, (John Hancock Bond Fund), Class A, USD $)	0 Months Ended
	Jan. 03, 2014
­ | (John Hancock Bond Fund) | Class A
Expense Example:
Expense Example, with Redemption, 1 Year	$ 496
Expense Example, with Redemption, 3 Years	710
Expense Example, with Redemption, 5 Years	941
Expense Example, with Redemption, 10 Years	$ 1,605