INCOME TAXES (Operating Loss Carryforwards, State, Expiration Years) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
State And Local Jurisdiction - Footprint States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 777,509
State And Local Jurisdiction - Other States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	7,851
State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	785,360	786,400
Expiration Year 2014 [Member] | State And Local Jurisdiction - Footprint States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	0
Expiration Year 2014 [Member] | State And Local Jurisdiction - Other States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	154
Expiration Year 2014 [Member] | State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	154
Expiration Year 2015 [Member] | State And Local Jurisdiction - Footprint States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	16,822
Expiration Year 2015 [Member] | State And Local Jurisdiction - Other States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	291
Expiration Year 2015 [Member] | State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	17,113
Expiration Years 2016 [Member] | State And Local Jurisdiction - Footprint States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	13,028
Expiration Years 2016 [Member] | State And Local Jurisdiction - Other States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	252
Expiration Years 2016 [Member] | State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	13,280
Expiration Year 2017 [Member] | State And Local Jurisdiction - Footprint States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	1,372
Expiration Year 2017 [Member] | State And Local Jurisdiction - Other States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	272
Expiration Year 2017 [Member] | State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	1,644
Expiration Year 2018 [Member] | State And Local Jurisdiction - Footprint States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	549
Expiration Year 2018 [Member] | State And Local Jurisdiction - Other States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	261
Expiration Year 2018 [Member] | State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	810
Expiration Years 2019 - 2026 [Member] | State And Local Jurisdiction - Footprint States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	175,144
Expiration Years 2019 - 2026 [Member] | State And Local Jurisdiction - Other States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	3,320
Expiration Years 2019 - 2026 [Member] | State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	178,464
Expiration Years 2027 - 2032 [Member] | State And Local Jurisdiction - Footprint States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	570,594
Expiration Years 2027 - 2032 [Member] | State And Local Jurisdiction - Other States [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	3,301
Expiration Years 2027 - 2032 [Member] | State and Local Jurisdiction [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 573,895