Note 14 - Capital Stock (Tables)

12 Months Ended

Dec. 31, 2014

Stockholders' Equity Note [Abstract]

Schedule of Stock by Class [Table Text Block]

	Subordinate Voting Shares				Multiple Voting Shares					Total Common Shares
	Number		Amount		Number		Amount			Number		Amount
Balance, December 31, 2013		34,476,038	$	300,392		1,325,694		$	373		35,801,732		$	300,765
Balance, December 31, 2014		34,481,261		310,028		1,325,694			373		35,806,955			310,401