XY owned 80% of the equity share capital of AB at 1 January 20X5.  XY disposed of 20% of AB's equity share capital on 31 December 20X5 for $200,000.  The non controlling interest was measured at $140,000 immediately prior to the disposal.  

What was the amount of the credit to retained earnings that XY will process in respect of this disposal when it prepares its consolidated financial statements at 31 December 20X5?