DISCONTINUED OPERATIONS (Narrative) (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended
Oct. 31, 2010
Discontinued Operations and Disposal Groups [Abstract]
Proceeds received in sale of PGiSend	$ 106.8

The value of the consideration received for selling an asset or business including cash and noncash transaction.

No definition available.

Name:	pgi_TotalConsiderationReceivedDivestitureCashAndNoncash
Namespace Prefix:	pgi_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration